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Worksheets

Vocabulary Revision

Total questions: 24

Worksheet time: 12mins

Name
Class
Date
1.

How far an object moves is ______

a)

movement

b)

displacement

c)

speed

d)

distance

2.

_________ has magnitude but not direction.

a)

scalar

b)

vector

c)

frame of reference

d)

kinetic

3.

Displacement divided by time is the measure of ________

a)

speed

b)

velocity

c)

direction

d)

acceleration

4.

The change in velocity over time is the measure of _________.

a)

speed

b)

acceleration

c)

velocity

d)

scalar

5.

An object will be in rest or stay in motion unless acted on by an outside force

a)

Newton's 1th Law

b)

Newton's 2nd Law

c)

Newton's 3rd Law

d)

Newton's 4th Law

6.

What is Newton's 2nd Law?

a)

F=ma

b)

F=da

c)

M=da

d)

final position-initial position

7.

What is the quantity of matter in an object?

a)

mass

b)

weight

c)

vector

d)

velocity

8.

_______ is the force that attracts a body to the center of the Earth.

a)

weight

b)

gravity

c)

mass

d)

velocity

9.

Energy based on position is called __________.

a)

kinetic

b)

potential

c)

motion

d)

weight

10.

Energy in motion is called ___________.

a)

weight

b)

position

c)

potential

d)

kinetic

11.

upthrust

a)

the force that acts on a boy because of gravity

b)

friction between an object and the air

c)

the force between electrically charged objects

d)

the upward force that liquids and gases exert on objects

12.

resultant force

a)

合力

b)

作用力

c)

结果力

d)

平衡力

13.

What is the flow of electricity called?

a)

electron

b)

circuit

c)

current

d)

conductor

14.

What is a closed path that electricity can flow through called?

a)

current

b)

circuit

c)

conductor

d)

insulator

15.

What has only one path that electricity can flow through?

a)

current

b)

series circuit

c)

open circuit

d)

attract

16.

What are materials that electricity cannot flow through easily called?

a)

conductor

b)

battery

c)

insulator

d)

energy

17.

what type of circuit has more than one path along which the electricity can flow

a)

series circuit

b)

open circuit

c)

closed circuit

d)

parallel circuit

18.

What is the unit of voltage?

a)

ampere

b)

coulomb

c)

volt

d)

ohm

19.

Which of the following pairs of points are one full wavelength

a)

B to G

b)

C to E

c)

A to E

d)

A to G

20.

The wave in the image has

a)

2 troughs 2 crests

b)

1 trough 1crest

c)

1trough 2 crests

d)

0 troughs 3 crests

21.

Amplitude is measured by the distance between which points of the wave diagram?

a)

1 and 5

b)

1 and 2

c)

2 and 4

d)

3 and 4

22.

____waves occur when the motion of the medium is perpendicular to the direction of the wave

a)

transverse

b)

longitudinal

c)

long

d)

short

23.

___waves occur when the motion of the medium is parallel to the direction of the wave

a)

transverse

b)

longitudinal

c)

long

d)

short

24.

____is the number of waves per unit of time

a)

amplitude

b)

doppler effect

c)

refraction

d)

frequency