Fields of Force and Potential Energy 2020

Fields of Force and Potential Energy 2020

7th - 9th Grade

15 Qs

quiz-placeholder

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Fields of Force and Potential Energy 2020

Fields of Force and Potential Energy 2020

Assessment

Quiz

Science

7th - 9th Grade

Medium

NGSS
MS-PS3-2, MS-PS2-3, MS-PS1-2

+3

Standards-aligned

Created by

Rachel Thomas

Used 120+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Magnets A and B are of equal magnetic strength. In which position will magnets A and B have the least attractive force toward one another.

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Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Magnets A and B are of equal magnetic strength. In which position will magnets A and B have the greatest force of repulsion away from one another.

Media Image
Media Image
Media Image
Media Image

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

The picture shows how to make an electromagnet. Which of the following would make the electromagnet stronger?

Wrapping the wire around a nonmetallic object

Using a longer wire from the battery to the nail

Wrapping the wire around the nail more times

Making the loops of wire less tightly coiled

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A scientist runs an electric current along a wire. A magnetic compass is placed near the wire. The scientist observes that whenever the current is turned on, the compass needle moves. Why does the compass needle move?

The current creates an electric field around the wire.

The current creates a magnetic field around the wire.

The current adds electric charge to the compass needle.

The current increases the force of gravity on the compass needle

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

A teacher demonstrates a chemical reaction of a hand warmer. Hand warmers are used by people to warm their hands in cold weather. When opened, the iron in the warmer reacts with the air, producing heat and a reddish-brown substance.Select all statements that apply to the hand warmer reaction.

The reactants and products have equal potential energy.

The products have more potential energy than the reactants.

The reactants have more potential energy than the products.

Heat is released to the surroundings.

Heat is absorbed from the surroundings

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The diagram below shows a boulder rolling down a hill into a valley and then up the opposite hill. At which position does the boulder have the least gravitational potential energy?

A

B

C

D

Tags

NGSS.MS-PS3-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Students examine a spring (A)at rest, and then hang different masses from the spring (B & C). How much elastic potential energy does Spring A have compared to the others?

Zero Elastic Potential Energy

More Elastic Potential Energy than both B and C

More Elastic Potential Energy than B and less than C

Less Elastic Potential Energy than both B and C, but it does have some elastic potential energy.

Tags

NGSS.MS-PS3-2

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