Lower Secondary: Energy and Work

Lower Secondary: Energy and Work

7th - 8th Grade

20 Qs

quiz-placeholder

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Lower Secondary: Energy and Work

Lower Secondary: Energy and Work

Assessment

Quiz

Physics

7th - 8th Grade

Medium

NGSS
MS-PS2-4, MS-PS3-1, MS-PS3-2

Standards-aligned

Created by

(teacher) wang_kangcheng

Used 17+ times

FREE Resource

20 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Energy is the _______ to do work.

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

SI unit for work is ______.

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Which are the different forms of energy?

Kinetic

Gravitational potential

Electrical

Height

Thermal

4.

OPEN ENDED QUESTION

3 mins • 1 pt

State the Principle of Conservation of Energy.

Evaluate responses using AI:

OFF

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is the formulae for Kinetic Energy?

12mv2\frac{1}{2}mv^2

mv2mv^2

2mv22mv^2

mghmgh

6.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Given that  KE=12mv2KE=\frac{1}{2}mv^2  , calculate the kinetic energy, in joule, of a 2 kg ball moving at 3 m/s. 

7.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Media Image

Ryan is 40 kg, what is the gravitational potential energy he poses when standing on top of the slide? g = 10 N/kg

( GPE=mghGPE=mgh )

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