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Review for 2 nd six weeks Common Assessment 6 th Grade
27

Review for 2 nd six weeks Common Assessment 6 th Grade.

Mar 27, 2015

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Alex Perry
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Page 1: Review for 2 nd six weeks Common Assessment 6 th Grade.

Review for 2nd six weeks Common Assessment

6th Grade

Page 2: Review for 2 nd six weeks Common Assessment 6 th Grade.
Page 3: Review for 2 nd six weeks Common Assessment 6 th Grade.

Describe the energy conversions that take place in a hair dryer.

Electrical to kinetic, thermal and sound

Page 4: Review for 2 nd six weeks Common Assessment 6 th Grade.

Describe the energy conversions in a battery.

Chemical into electrical

Page 5: Review for 2 nd six weeks Common Assessment 6 th Grade.

Describe what happens during photosynthesis.

The plants use light energy to produce new substances with chemical energy.

Page 6: Review for 2 nd six weeks Common Assessment 6 th Grade.

What is the best definition of energy?

Energy is the ability to do work.

Page 7: Review for 2 nd six weeks Common Assessment 6 th Grade.

What is a producer?

Is the 1st organism in a food chain

Page 8: Review for 2 nd six weeks Common Assessment 6 th Grade.

What is a herbivore?

They eat only plants

Page 9: Review for 2 nd six weeks Common Assessment 6 th Grade.

What is an omnivore?

They eat both (plants and animals).

Page 10: Review for 2 nd six weeks Common Assessment 6 th Grade.

What is a carnivore?

They eat other animals.

Page 11: Review for 2 nd six weeks Common Assessment 6 th Grade.

What would happen if all the carnivores were removed from an ecosystem?

The herbivore population would increase

Page 12: Review for 2 nd six weeks Common Assessment 6 th Grade.

Describe the correct energy transformations in a working toaster.

Electrical to thermal

Page 13: Review for 2 nd six weeks Common Assessment 6 th Grade.

What type of energy do apples provide when they are eaten?

Chemical energy

Page 14: Review for 2 nd six weeks Common Assessment 6 th Grade.

Food chain:Shows the flow of energy as

each organism eats the one below it

Page 15: Review for 2 nd six weeks Common Assessment 6 th Grade.

Food Web:Shows that energy flows in

many directions through an ecosystem.

Page 16: Review for 2 nd six weeks Common Assessment 6 th Grade.

Describe the energy conversions that takes place in a solar heating system used to warm up a building.

Light energy to thermal energy

Page 17: Review for 2 nd six weeks Common Assessment 6 th Grade.

Examples of conversions from chemical energy to thermal energy

– Food is digested to regulate body temperature.

– Charcoal is burned in a barbeque pit.– Coal is burned to boil water.

Page 18: Review for 2 nd six weeks Common Assessment 6 th Grade.

Roller Coaster:

Greatest Potential Energy at the top of the biggest hill.

Greatest kinetic energy at the bottom of the biggest hill.

Page 19: Review for 2 nd six weeks Common Assessment 6 th Grade.

Renewable Resources:•Solar

•Water

•Wind

•Geothermal

•Biomass

Page 20: Review for 2 nd six weeks Common Assessment 6 th Grade.

Nonrenewable resources:–FOSSIL FUELS (FFCON)

•Coal

•Oil

•Natural Gas

•Nuclear Energy

Page 21: Review for 2 nd six weeks Common Assessment 6 th Grade.

The energy in coal can ultimately be traced to____.

The sun

Page 22: Review for 2 nd six weeks Common Assessment 6 th Grade.

What percent of the United States energy use comes from fossil fuels?–About 80%

Page 23: Review for 2 nd six weeks Common Assessment 6 th Grade.

Nuclear energy:

– Is generated when the nucleus of a radioactive element splits.

Page 24: Review for 2 nd six weeks Common Assessment 6 th Grade.

Trees are part of the renewable resources

Page 25: Review for 2 nd six weeks Common Assessment 6 th Grade.

Energy Pyramid:

Page 26: Review for 2 nd six weeks Common Assessment 6 th Grade.

Energy is ____ at the higher levels of the energy pyramid.

•lost

Page 27: Review for 2 nd six weeks Common Assessment 6 th Grade.

Energy flows from the grass to ________.