energy transformation

energy transformation

7th Grade

10 Qs

quiz-placeholder

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Assessment

Quiz

Physics

7th Grade

Medium

Created by

Mary George

Used 17+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

electric fan

input :electric output:heat

input :electric output:Kinetic

input:kinetic output:electric

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

water dam

input:kinetic output:electric

input:electric output:kinetic

input :GPE output:kinetic

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

microwave

input:electric output:thermal

input :thermal output:kinetic

input :thermal output:electric

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

the law of conservation of energy states that:

energy is never created but it can be destroyed

energy is created but never destroyed

energy can never be created nor destroyed

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

when a ball is on a hill which of the following is true

it has both GPE and kinetic energy

it has only kinetic energy

it has only GPE

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

if the mechanical energy of a ball on the hill is 500J then as it falls just before touching the ground

the mechanical energy will be 500J

the kinetic energy is 500J

the GPE is 500 J

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A leaf

input:kinetic output:light

input:light output:chemical

input:electric output:chemical

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