Science Test Aims 30-39 Question Preview (ID: 24551)
Aims 30-39.
TEACHERS: click here for quick copy question ID numbers.
A slanted surface connecting a lower level to a higher level
a) Inclined plane
b) pulley
c) lever
d) fulcrum
A stiff bar that rests on a support
a) lever
b) inclined plane
c) pulley
d) wedge
A lever that rests on the support
a) fulcrum
b) screw
c) pulley
d) wedge
A wheel with with a rod through its center and both parts move together is called
a) wheel-and-axle
b) pulley
c) lever
d) wedge
Inclined plane wrapped around a pole
a) screw
b) pulley
c) lever
d) matter
A grooved wheel with a rope or cable around it
a) pulley
b) lever
c) screw
d) wedge
An object with at least one slanted side ending in a sharp edge
a) wedge
b) fulcrum
c) screw
d) pulley
What is mass?
a) amount of matter in an object
b) volume
c) matter
d) density
How do you calculate density?
a) Divide the mass of each liquid by its volume
b) Subtract mass from the volume
c) Add mass to the volume
d) divide matter by volume
Something that you can observe or measure such as color, texture, mass
a) physical properties
b) matter
c) density
d) volume
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