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units 8-11

Total questions: 14

Worksheet time: 7mins

Name
Class
Date
1.

a force that causes machines, etc. to turn around

a)

torqeue

b)

torqu

c)

torque

d)

torcque

2.

You can change the (a)   of gravity by adding weight to one part of the object.

3.

the line that divides the graph into two perfect halves

a)

axes of symetry

b)

axis of symetry

c)

axis of symmetry

d)

axes of symmetry

4.

['æksɪs ɔv ˈsɪm.ə.tri]

(a)  

5.

difficult to move or bend

a)

rigide

b)

regeid

c)

regid

d)

rigid

6.

A substance or object that is (a)   rather than liquid, fluid or plasma.

7.

the rate of change per unit time of angular velocity

a)

angular acceleration

b)

engular aceleration

c)

engular acceleration

d)

angular aceleration

8.

A substance that flows freely but is of constant volume, having a consistency like that of water or oil

(a)  

9.

the force produced by a particular amount of gas or liquid in a container or a limited space

a)

preassure

b)

presure

c)

preasure

d)

pressure

10.

how thick a solid, liquid or gas is, measured by its mass per unit of volume

(a)  

11.

Why an object floats can be understood from _____' principle

a)

Archimed

b)

Archimedes

c)

Arckimedes

d)

Archemed

12.

/ˌsɜːfɪs ˈtenʃn/

(a)  

13.

Increases in temperatures and greenhouse _____ have been even sharper since the 1950s

a)

gaisses

b)

gases

c)

gas

d)

gase

14.

After the gas is heated up to a certain temperature it becomes (a)