Big Energy Test Review

Presentation

•

Science

•

9th Grade

•

Easy

Julie Utley

Used 5+ times

FREE Resource

6 Slides • 43 Questions

Energy Review

Multiple Choice

Which cat has more potential energy?

neither

Multiple Choice

Which cat has more kinetic energy?

neither

Open Ended

A 50 kg girl on her scooter is moving at a rate of 8 m/s. Calculate the kinetic energy of the girl on her scooter. KE=½mv²

Type response here

Open Ended

What is the potential energy of a 2kg ball half way down the hill (2m high)?

Type response here

Open Ended

If the total energy is 78.4 J at the top of the hill, what is the total energy at the bottom of the hill?

Type response here

Multiple Choice

Mrs. Shehata's students are complaining that it is hot in the classroom. She plugs in the fan and turns it on. Which energy transformation occurs?

mechanical to electrical

electrical to mechanical

chemical to mechanical

electromagnetic to mechanical

Multiple Choice

Energy is the ability to do ___________.

Nothing

Work

Energy

Change

Multiple Choice

The sun’s energy used by green plants to produce food is an example of light energy being converted to what other form of energy?

kinetic energy

heat energy

mechanical energy

chemical

Multiple Choice

The Law of Conservation of Energy states that...

energy can be destroyed

energy can not be created or destroyed

energy can only be destroyed using the force

Multiple Choice

Which skier will have a greater potential energy?

Skier 1

Skier 2

Multiple Choice

What object can change electrical energy into light energy?

A candle

A fire

A lamp

A radio

Multiple Choice

Energy of motion is which type of energy?

Potential

Kinetic

Sound

Gravitational

Multiple Choice

What kind of energy is represented in this picture?

Thermal

Potential

Nuclear

Mechanical

Multiple Choice

On a roller coaster, where is maximum potential energy?

At the bottom of a big hill

When going around a corner

When going upside down

At the top of a big hill

Multiple Choice

Gravitational potential energy depends on the ________ and ________ of the object.

Height and mass

Friction and movement

Mass and Movement

Height and Friction

Multiple Choice

On a roller coaster, where is maximum kinetic energy?

At the bottom of a big hill

When going around a corner

When going upside down

At the top of a big hill

Multiple Choice

What type of energy is in this picture?

Kinetic

Potential

Chemical

Sound

Multiple Choice

Where does the ball have the greatest potential energy?

Multiple Choice

Kinetic Energy is:

Energy of motion

always conserved

Energy due to position

Multiple Choice

Gravitational potential energy depends on the ________ and ________ of the object.

Height and mass

Friction and movement

Mass and Movement

Height and Friction

Multiple Choice

What type of energy is in this picture?

Kinetic

Potential

Chemical

Sound

Multiple Choice

Where does the ball have the greatest potential energy?

Multiple Choice

Potential energy is best described as...

the same as electrical energy

stored or "waiting" energy

the energy of motion

another name for radiant energy

Multiple Choice

The type of energy stored in the bonds between atoms

Electrical

Chemical

Mechanical

Thermal

Multiple Choice

The light that comes from the sun is ________ energy.

electrical

thermal

radiant

chemical

Multiple Choice

The SI unit for energy is the...

Meter

Joule

Newton

Milliliter

Multiple Choice

Juan has a mass of 10 kg and is running at a velocity of 4 m/s. What is his kinetic energy? (KE = 1/2 x m x v²)

40 J

80 J

120 J

20 J

Multiple Choice

An example of kinetic energy is...

A pendulum before it is released from its highest point.

A bowling ball rolling down a lane.

A diver standing at the top of a diving board.

A battery.

Multiple Choice

A car starts at the top of a big hill. The e-brake is cut and the car starts rolling down the hill. What can you say about the car's energy?

It is gaining kinetic energy and losing potential energy.

It is gaining potential energy and losing kinetic energy.

It is gaining mechanical energy and losing chemical energy.

It is gaining chemical energy and losing mechanical energy.

Multiple Choice

Which statement best describes thermal energy?

It is the average amount of kinetic energy of particles of matter.

It is the total amount of kinetic energy of particles of matter.

It is the average amount of potential energy of particles of matter.

It is the total amount of potential energy of particles of matter.

Multiple Choice

Which method of heat transfer involves hot substances rising and cool substances falling?

Convection

Conduction

Radiation

Thermal Energy

Multiple Choice

This type of thermal energy transfer can take place in solids, liquids, & gases when two objects are touching.

conduction

convection

radiation

Multiple Choice

This type of thermal energy transfer can take place in gases only.

conduction

convection

radiation

Multiple Choice

This type of thermal energy transfer can take place in fluids (liquids & gases). Rising of warmer fluid and sinking of cooler fluid forms a current.

conduction

convection

radiation

Multiple Choice

The thermal energy transfer being shown in this image is...

conduction

convection

radiation

Multiple Choice

The thermal energy transfer being shown in this image is...

conduction

convection

radiation

Multiple Choice

The thermal energy transfer being shown in this image is...

conduction

convection

radiation

Multiple Select

Which of the boxes shows the correct direction of heat transfer? Choose all that apply.

Fill in the Blanks

Type answer...

Fill in the Blanks

Type answer...

Multiple Choice

If you added ice (0^oC) to a glass of water (15^oC) how would the heat move between the ice & water?

from the ice to the water

from the water to the ice

Multiple Choice

Thermal energy ALWAYS moves from _____ to _____.

solid to liquid

ice to water

hot to cold

solid to gas

Multiple Choice

How many Joules of energy are required to change 10 gram of water from 20 ^οC to 90 ^οC?

1400 J

2800 J

210,000 J

1,400,000 J

Energy Review

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