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Hooke's Law and Forces

Authored by Christophe Maruniak

Physics

9th - 12th Grade

CCSS covered

Used 92+ times

Hooke's Law and Forces
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hooke's Law describes the behaviour of which kind of material under tension?

plastic
metals only
elastic
non-metals only

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If F is force, k is spring constant and x is extension, Hooke's Law tells us that:

F=k/x
x=Fk
k=Fx
F=kx

Tags

CCSS.8.EE.C.7B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hooke's Law fails when a material reaches its:

breakdown
elastic limit
end of tether
fracture stress

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A graph of extension against force for an elastic material is:

A downward curve
An upward curve
A straight line from any point on the x and y axis
A straight line from the origin

Tags

CCSS.8.EE.B.5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A spring has a spring constant of 5N/cm.  What is its extension when loaded with 15N?

4cm
5cm
3m
3cm

Tags

CCSS.8.EE.C.7B

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A spring extends 1.5m under load 10N. What is its spring constant?

0.15N/m
10N/m
6.7N/m
15N/m

Tags

CCSS.8.EE.C.7B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_________ is the unit of Spring Constant

N

N/m

m

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