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Worksheets6th Energy
Total questions: 15
Worksheet time: 17mins
Name
Class
Date
1.
A gas
a)
has a definite shape but no definite volume
b)
has a definite volume but no definite shape
c)
has fast-moving particles
2.
The movement of thermal energy from a warmer object to a cooler object is called:
a)
heat
b)
temperature
c)
motion
d)
momentum
3.
The higher the average kinetic energy the __________________
a)
the higher the volume
b)
the higher the mass
c)
the higher the temperature
d)
the higher the density
4.
The Law of Conservation of Energy states:
a)
Energy can created or destroyed but not transformed
b)
Energy cannot be created or destroyed, it can only transformed
c)
Energy can't be created, destroyed or transformed
5.
fire, friction
a)
heat
b)
light
c)
sound
d)
electrical
6.
light bulbs, Sun
a)
mechanical
b)
chemical
c)
heat
d)
light
7.
talking, radio
a)
sound
b)
light
c)
mechanical
d)
chemical
8.
batteries, food, gasoline
a)
light
b)
heat
c)
chemical
d)
mechanical
9.
windmill, water power
a)
electrical
b)
chemical
c)
mechanical
d)
sound
10.
Which of the following statements is NOT true of all different types of matter?
a)
They are made of atoms and molecules
b)
The particles are always in motion
c)
The particles always move at the same speed
d)
They are made of particles that are too small to see
11.
Change of state from a solid directly to a gas is called
a)
deposition
b)
melting
c)
evaporation
d)
sublimation
12.
Molecules are closest together in a
a)
Solid
b)
Liquid
c)
Gas
d)
plasma
13.
The state of matter that has no definite size or shape is
a)
Solid
b)
Liquid
c)
Gas
14.
Water can be a solid, liquid, and a gas.
a)
True
b)
False
liquid
liquid
15.
Define a liquid
a)
no shape, no volume
b)
Definite shape, definite volume
c)
Found in stars
d)
Definite volume, no shape
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