Matter and Energy Hosted by Mrs LaBelle Jeopardy.

Matter and Energy

Matter and Energy

Hosted by Mrs LaBelleHosted by Mrs LaBelleHosted by Mrs LaBelleHosted by Mrs LaBelle

JeopardyJeopardy

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UnitsUnits TransferTransfer Kinetic And Kinetic And potentialpotential Misc.Misc. EnergyEnergy

How many How many ccalories alories are in a are in a CCaloriealorie

1000c1000c

Units for $100

Energy is the ability Energy is the ability to do __________.to do __________.

workwork

Units for $200

In activity 63, what unit In activity 63, what unit of energy did we use of energy did we use

to measure the amount to measure the amount of heat energy gained.of heat energy gained.

CaloriesCalories

Units for $300

What is missing from What is missing from the formula used to the formula used to Calculate calories in Calculate calories in

activity 63,activity 63, Energy Energy = _______ = _______ X X mass ofmass ofreleased water released water (g)(g)Temperature ChangeTemperature Change

Units for $400

Sam noticed that the hood of his car was hot after driving itfor a while. What energy transformation was he noticing?

A. chemical energy > thermalB. thermal energy > motion (kinetic)C. temperature energy > braking energyD. motion (kinetic) > thermal energy

D motion (kinetic) > thermal energy

Units for $500

Thermal energy Thermal energy (heat)(heat) is always transferredis always transferredfrom ______ to from ______ to ________________________

Warmer to coolerWarmer to coolerTransfer for $100

Which way does the energy Which way does the energy

flow whenflow when you open a you open a refrigerator door? refrigerator door?

The energy outside the The energy outside the

refrigerator is transferredrefrigerator is transferred to the inside.to the inside.

Transfer for $200

The energy from the Sun Heats a car roof. This is an example ofA. convection.B. radiation.

C. conduction.RadiationRadiationTransfer for $300

A metal spoon becomes warm when placed in a cup of hot tea.This is an example ofA. convection.B. radiation.C. conduction.

conductionconductionTransfer for $400

The method which a radiator moves air molecules around using a cyclic pattern of rising hot air and falling cool air is called?

convectionconvectionTransfer for $500

When on object is When on object is moving it has _____moving it has _____

energy? energy?

Kinetic EnergyKinetic EnergyKinetic and Potential for $100

At what position At what position will the first will the first roller coaster roller coaster car have the car have the most kinetic energy?most kinetic energy?

CC

Kinetic and Potential for $200

At what position At what position will the first will the first roller coaster roller coaster car have the car have the most gravitational potential most gravitational potential energy?energy?

AA

Kinetic and Potential for $300

A small car and a large Delivery van are traveling side by side on the freeway.They are both traveling at a speed of 75 mph.Which vehicle has more kinetic energy?

Large Delivery TruckLarge Delivery Truck

Kinetic and Potential for $400

At which position does the ball have the greatestamount of kinetic energy?

EE (fastest?)(fastest?)Kinetic and Potential for $500

On a summer day, asphalt On a summer day, asphalt is hot on your bare feet is hot on your bare feet because the asphalt hasbecause the asphalt has_______ heat from the sun._______ heat from the sun.

absorbedabsorbed

Misc for $100

Objects of differentmasses are suspended from the same height. Which combination of features will have the greatest gravitational potential energy?A. Low mass and low height B. High mass and high height

High mass and high height

What energy transformation takes place when a lamp isplugged in and turned on?A. Kinetic to potentialB. Electric to lightC. Wire to radio wavesD. Battery to MotionB.B. Electric to lightElectric to light

Misc for $300

In which figure are In which figure are the molecules the molecules moving faster?moving faster?

II

Misc for $400

What is the state changes most likely occurredin the diagram?A. liquid to solidB. solid to liquid

solid to liquid

Misc for $500

Do cold things Do cold things have heat?have heat?

yesyes

Energy for $100

Heat moves in what 3 ways?1. 2.3.

Conduction , convection, Conduction , convection, and radiationand radiation

Energy for $200

True or FalseWhen a light bulb is turned on. It produces light andwarms up, some of the electrical energy is transformed to light energy and some is destroyed.

FalseFalseEnergy for $300

The molecules in cold things The molecules in cold things move _________ than the move _________ than the molecules of warm things.molecules of warm things.

SlowerSlower

Energy for $400

A light bulb lights up A light bulb lights up because energy, in the form because energy, in the form of an electric current, is of an electric current, is transferred from a power transferred from a power supply to the filament supply to the filament inside of the light bulb. inside of the light bulb. This kind of energy transfer This kind of energy transfer Is known as _________ ?Is known as _________ ?

conductionconductionEnergy for $500