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Which of the following CANNOT overcome an object’s inertia? •A) an unbalanced force •B) a zero net force (balanced force) •C) gravity •D) friction
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Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Dec 24, 2015

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Page 1: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Which of the following CANNOT overcome an object’s inertia?

•A) an unbalanced force•B) a zero net force (balanced force)•C) gravity•D) friction

Page 2: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Convection currents do NOT take place in _________________.

• A) liquids• B) gases• C) solids• D) the ocean

Page 3: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

The transfer of heat by collision of atoms in a solid is…

• A) conduction• B) convection• C) radiation• D) Thermal energy

Page 4: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

You and your friends are telling ghost stories around a campfire. What type of heat transfer are you using?

• A) convection• B) conduction• C) radiation• D) insulation

Page 5: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

In a vacuum (open space), heat transfer occurs by

• A) Conduction• B) Convection• C) Radiation• D) Thermal Energy

Page 6: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

On Earth, cool air circulates to warm regions and warm air circulates to cooler regions. What type of heat transfer does this

describe?

• A) conduction• B) Convection• C) Radiation• D) Fahrenheit

Page 7: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Electricity is a type of ______.

• A) energy• B) machine• C) matter• D) light

Page 8: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

A balloon is rubbed all over with wool. The balloon will now attract the wool because the balloon and the wool…

• A) are magnets• B) have opposite charges• C) have like charges• D) have neutral charges

Page 9: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Two objects move closer together, what happens to the gravitational attraction between them?

• A) it increases• B) it decreases• C) it doesn’t change• D) it becomes zero

Page 10: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What is another name for a battery?

• A) Electrode• B) Energizer• C) Cell• D) Electrolyte

Page 11: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What kind of current does a battery produce?

• A) Primary current• B) Secondary current• C) Alternating current• D) Direct current

Page 12: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What parts make up a circuit?

• A) electrons and wires• B) wires, power source, and load• C) power source and electrons• D) wires and electrons

Page 13: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What are the two types of circuits?

• A) series and parallel• B) right and left• C) AC and DC• D) open and closed

Page 14: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What kind of current do we get from a power plant?

• A) Primary current• B) Secondary current• C) Alternating current• D) Direct current

Page 15: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Five light bulbs are connected in a series circuit. Are they…?

• A) all lit the same.• B) all becoming dimmer.• C) half lit half not lit.• D) all burned out.

Page 16: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

A student makes a parallel circuit. If one light goes out, what happens to the other lights?

• A) The others stay lit• B) The others go out• C) The others get brighter• D) The others get dimmer

Page 17: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What happens if you cut a magnet in half?

• A) It is no longer a magnet.• B) It still has a North and South pole.• C) It only has a North pole.• D) It only has a South pole.

Page 18: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

If you push one magnet toward the other what will happen?

A)The magnets will pull toward each other.

B)The magnets will push away from each other.

C)The magnets will slide past each other.

D)The magnets will stick to each other.

Page 19: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Surrounding every magnet is its magnetic __________.

• A) Force• B) field• C) poles• D) lines

Page 20: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

The Earth’s inner iron core spins and acts as a magnet so that all compasses point __________.

• A) North• B) South• C) East• D) West

Page 21: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What force exists between the poles of the two magnets in the picture?

A) Electric force of attraction

B) Electric force of repulsion

C) Magnetic force of attraction

D) Magnetic force of repulsion

Page 22: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What is the purpose of an iron core in an electromagnet?

• A) to hold the loops of wire in place.• B) to make the magnetic force stronger• C) to change the direction of the electric

current.• D) to change the direction of the magnetic

force.

Page 23: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

How did scientists discover electric currents create a magnetic field?

• A) They put a compass next to a live wire.• B) They saw a magnetic field glow in the dark.• C) They watched the northern lights and knew

it was the Earth’s magnetic field.• D) They moved a magnet in a wire to make

electricity.

Page 24: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Who discovered that you could make electricity from spinning a magnet inside a wire coil?

• A) Thomas Edison• B) Hans Oersted• C) Michael Faraday• D) Abraham Lincoln

Page 25: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

In which of the following items would you find an electromagnet?

• A) junkyard crane• B) on a refrigerator• C) in a pen• D) in a battery

Page 26: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

How is electricity related to magnetism?

• A) They are the same thing.• B) They exert forces on each other.• C) They have nothing to do with each other.• D) One gets stronger as the other gets weaker.

Page 27: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What is the difference between a period and a group on the periodic table?

• A) Periods are vertical, groups are horizontal.• B) Periods are horizontal, groups are vertical.• C) Periods and groups are the same thing.• D) Periods and groups are both vertical.

Page 28: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Jane puts the north pole of a bar magnet near an object on her desk. As the magnet

gets closer it moves away. Which of the following statements is true?

• A) The object has a north pole, but no south pole.• B) the object is a magnet or has been magnetized.• C) The object has randomly-arranged domains.• D) The object is not made of metal.

Page 29: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Waves transfer _____.

• A) matter• B) energy• C) particles• D) water

Page 30: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

The wave property that is related to the height of a wave is the _____.

• A) wavelength• B) amplitude• C) frequency• D) wave speed

Page 31: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Waves that don’t require a medium are __________.

• A) longitudinal waves• B) electromagnetic waves• C) surface waves• D) mechanical waves

Page 32: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

When you look in the mirror, what type of light behavior are you observing?

• A) refraction• B) reflection• C) diffraction• D) interference

Page 33: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

How does a prism make a rainbow?

• A) refraction• B) reflection• C) diffraction• D) interference

Page 34: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

You walk down a dark hallway and suddenly a light spills out of an open doorway. What light wave behavior

have you experienced?

• A) Reflection• B) Refraction• C) Interference• D) Diffraction

Page 35: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

When light is refracted, the visible color spectrum is displayed. What is the acronym we use to remember the

colors?

• A) PEMDAS• B) ROYGBIV• C) MVEMJSUN• D) SONAR

Page 36: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Light waves are more than just the light we see. What is another kind of light wave that we DON’T see?

• A) red• B) sun• C) radio• D) blue

Page 37: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Mass is measured in ______.

• A) liters (L)• B) centimeters (cm)• C) newtons (N)• D) kilograms (kg)

Page 38: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Hand Lens Problem Solving

• Teachers sometimes use overhead projectors to show transparencies on a screen. What type of lens does an overhead projector use?

A) ConvexB) ConcaveC) Flat-planeD)eye

Page 39: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Rusting is an example of a ______________.

• A) physical property• B) physical change• C) chemical property• D) chemical change

Page 40: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Which physical property can be used to classify oxygen, helium, propane, and hydrogen as being similar?

• A) flammability• B) state• C) reactivity• D) malleability

Page 41: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Which of the following is a simple machine?

• A) bicycle• B) jar lid• C) scissors• D) can opener

Page 42: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

How do electromagnetic waves emitted by the sun heat the Earth?

• A) conduction• B) convection• C) radiation• D) insulation

Page 43: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Which of Newton’s Laws explains the bumper car ride at an amusement park.

• a.Newton’s 1st Law• b.Newton’s 2nd Law• c.Newton’s 3rd Law• d.Newton’s Law of Gravitation

Page 44: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What type of wave interaction is an echo?

• A) reflection• B) refraction• C) diffraction• D) interference

Page 45: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Which of the following statements describe elements?

1. All of the particles in the element are different.

2. Elements can be broken down into simpler substances.

3. Elements have unique sets of properties.4. Elements cannot be joined together in

chemical reactions.

Page 46: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Physical science is:

1. The study of matter and energy.2. The study of physics and chemistry.3. Important in most sciences.4. All of the above

Page 47: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Which of the following sentences best describes table salt, NaCl?

1. Table salt is a compound made from two elements.

2. Table salt is a mixture made from two elements.

3. Table salt is an element made from two mixtures.

4. Table salt is an alloy made from a metal and a nonmetal.

Page 48: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Look at each statement and tell if it is:True or False

• Electrons are in the nucleus.• The atomic mass is the protons + neutrons.• Protons are positively charged.• In a balanced atom the electrons equal the

neutrons.• Neutrons are negatively charged.

Page 49: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

An atom of carbon has 6 protons, 6 neutrons, and 6 electrons. What is the

atomic mass?

• A) 6• B) 18• C) 15• D) 12

Page 50: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

List three clues that a chemical change is taking place.

• A) ________________________________• B)________________________________• C) ________________________________

Page 51: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Decide if the scenario below is a chemical or physical change.

• The following picture shows potassium chromate solution added to a silver nitrate solution. The dark red solid is a precipitate of silver chromate.

Page 52: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Fill in the blank with the correct answer.

• _________________ is a pure substance made of two or more elements that combine chemically.

Page 53: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Give an example that represents each of the three states of matter (not shown below).

Page 54: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Fill in the blank.

• The particles of a ____________ are very far apart and move independently of one another.

Page 55: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Fill in the blank.

• The shape and volume of matter in the _____ state do not change.

Page 56: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

One property that all particles of matter have in common is they…

• A) Never move in solids.• B) Only move in gases.• C) Move constantly.• D) None of the above.

Page 57: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Look at the chemical formula for jet fuel below. How many atoms does it contain and name the elements.

• NH2 NH2

Page 58: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What is it called when two or more different elements form a compound?

• A) friendship• B) physical change• C) chemical bonding• D) states of matter

Page 59: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What does valence mean and where can you find the valence electrons?

Page 60: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What is a covalent bond?

Page 61: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What is an ionic bond?

Page 62: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

By looking at the periodic table, how can you figure out…

• The number of protons?• The number of electrons?• The number of neutrons?

Page 63: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Recipe for a compound.

• What three things do you need to create a compound?– 2 or more _______________________– ______________ reaction– ______________ bond or a ____________ bond

Page 64: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

How is the periodic table organized?

a) Alphabetically by chemical name.b) By properties of families and periods.c) Randomlyd) By atomic mass.

Page 65: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

The Periodic Table of Elements divides metals from nonmetals. What makes an element a metal or nonmetal?

• A) Density – metals are denser than nonmetals.

• B) Color – metals are typically dull in color• C) Size – metals are more massive• D) Valence shell electrons: metals tend to lose

electrons and nonmetals tend to gain electrons.

Page 66: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

When two or more elements join together chemically…

• A) a mixture is formed• B) a compound is formed.• C) a substance that is the same element is

formed.• D) the physical properties of the substances

remain the same

Page 67: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What is a pure substance that CANNOT be broken down into simpler substances by chemical means?

• A) electron• B) element• C) equation• D) electricity

Page 68: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What is the subatomic particle that has a positive charge?

• A) atom• B) electron• C) proton• D) neutron

Page 69: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Many drain cleaners contain a substance called sodium hydroxide. Sodium hydroxide is formed when sodium,

oxygen, and hydrogen join chemically. How is sodium hydroxide classified?

• A) a solution• B) a compound• C) an element• D) a mixture

Page 70: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What term is used to describe all elements that are in the same vertical column on the

periodic table?

• A) atomic mass• B) atomic number• C) group• D) period

Page 71: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

How do you know an object has moved?

• A) it flies• B) it rolls• C) it changes position• D) it can be measured

Page 72: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

What is the average speed of an object that travels 100 meters in 20 seconds?

• A) 4 m/s• B) 8 m/s• C) 5 m/s• D) 10 m/s

Page 73: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Which of the following is a unit of speed?

• A) h• B) km• C) m/s• D) m/s2

Page 74: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

A runner takes 1.5 hours to complete a 6 km route. What is the jogger’s average speed?

• A) 2.5 km/hr• B) 4.0 km/hr• C) 7.5 km/hr• D) 9.0 km/hr

Page 75: Which of the following CANNOT overcome an object’s inertia? A) an unbalanced force B) a zero net force (balanced force) C) gravity D) friction.

Which of the following is NOT needed to determine the velocity of a moving truck?

• A) The mass of the truck.• B) The distance it travels.• C) The time it takes to travel that distance.• D)The direction in which the truck is traveling.