MECHANICAL: Energy Transfers & Equations

MECHANICAL: Energy Transfers & Equations

7th - 9th Grade

13 Qs

quiz-placeholder

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MECHANICAL: Energy Transfers & Equations

MECHANICAL: Energy Transfers & Equations

Assessment

Quiz

Physics

7th - 9th Grade

Medium

NGSS
HS-ESS1-1, MS-PS3-4, MS-PS1-6

+5

Standards-aligned

Created by

Peter Carson

Used 77+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An energy equation is usually written as

Media Image
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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Energy equations allow us to determine

the energy efficiency of a a machine

how much energy is wasted

how energy changes when using an appliance /machine

how much energy comes out of an appliance / machine

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If we trace back all energy we use each day, we find it comes from

kinetic energy

potential energy

the sun

Tags

NGSS.HS-ESS1-1

NGSS.HS-LS1-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The energy equation for the FIRST conversion for the steam engine is

Media Image
Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A bus engine transfers chemical potential energy into ____ so that the bus moves.

thermal energy

gravitational potential energy

electrical energy

kinetic energy

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which are the forms of kinetic energy?
mechanical, sound, thermal, nuclear, chemical
sound, radiant, thermal, mechanical
sound, thermal, mechanical, chemical
sound, thermal, nuclear, chemical

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

List the energy transformations for a hair dryer.
electrical, mechanical, thermal
electrical, sound, radiant
mechanical PE, mechanical KE, electrical
chemical, thermal, mechanical KE

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