Energy Transfer and Storage Concepts

Energy Transfer and Storage Concepts

Assessment

Interactive Video

Physics, Chemistry, Science

6th - 8th Grade

Easy

Created by

Sophia Harris

Used 3+ times

FREE Resource

This video tutorial explores various types of energy stores, including chemical, thermal, kinetic, gravitational potential, and elastic potential energy. It explains how energy can be transferred between these stores and highlights the principle of energy conservation, stating that energy cannot be created or destroyed. The video also discusses wasted energy, particularly in the form of heat, and provides examples of energy transfer methods such as electrical, sound, and light. The tutorial concludes with a call to action for further learning resources.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the gravitational potential energy of an object as it is lifted higher above the ground?

It decreases

It converts to kinetic energy

It remains the same

It increases

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of energy is stored in food and fuels?

Gravitational potential energy

Thermal energy

Chemical energy

Kinetic energy

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of energy is stored in hot objects?

Elastic potential energy

Thermal energy

Kinetic energy

Chemical energy

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of energy is stored in moving objects?

Gravitational potential energy

Kinetic energy

Chemical energy

Thermal energy

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of energy is stored in a compressed spring?

Kinetic energy

Chemical energy

Thermal energy

Elastic potential energy

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the law of conservation of energy state?

Energy can be created and destroyed

Total energy before and after a transfer is the same

Energy can only be transferred to thermal energy

Energy is always wasted

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to most wasted energy?

It disappears

It is stored in the thermal energy store of the surroundings

It is converted to kinetic energy

It is stored in the chemical energy store

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