WorksheetsUnit 3 Module 2 Part 1
Total questions: 38
Worksheet time: 19mins
Name
Class
Date
1.
Particles moving at the same speed make up all matter.
a)
True
b)
False
2.
The particles in a solid do not move.
a)
True
b)
False
3.
Moving a solid from one place to another does not change its (a) or volume.
4.
Solids are _______ to compress, or squeeze into a smaller volume.
a)
easy
b)
difficult
5.
Liquids are _______ to compress, or squeeze into a smaller volume.
a)
easy
b)
difficult
6.
Gases are _______ to compress, or squeeze into a smaller volume.
a)
easy
b)
difficult
7.
Both gases and liquids are ________ because they can flow from one container to another.
a)
solids
b)
water
c)
fluids
d)
matter
8.
The particles that make up each state of matter act ____________.
a)
differently
b)
the same
9.
The particles of a liquid can collide with one another.
a)
True
b)
False
10.
Particles in a _______ move around randomly, and they move at high speeds.
a)
solid
b)
liquid
c)
gas
11.
For the following question select all that apply:
When a substance is heated
a)
thermal energy increases
b)
particles move faster
c)
kinetic energy increases
d)
particles move slower
e)
thermal energy decreases
12.
Select all that apply:
Thermal energy is affected by
a)
mass
b)
amount of particles
c)
temperature
d)
charge
13.
Thermal energy moves from cooler objects to warmer objects.
a)
True
b)
False
14.
A change in temperature can change the volume of a gas.
a)
True
b)
False
15.
Charles’s law states that the volume of a gas ______________ with increasing temperature, if the pressure is constant.
a)
Increases
b)
Decreases
16.
What is Charle's Law?
a)
T1/V1=T2/V2
b)
T1/T2=V1/T2
c)
V1/V2=T1/T2
d)
V1/T1=V2/T2
17.
Thermal energy moves from ______ to _______.
a)
cold; warm
b)
warm; cold
c)
It does not move.
18.
Temperature and thermal energy are the same.
a)
True
b)
False
19.
Closed systems do not actually happen in the real world, but they can be used to study energy transfer.
a)
True
b)
False
20.
Particles in gases are (a) moving.
21.
When particles collide with their container, ___________ results.
a)
Thermal energy
b)
Kinetic energy
c)
Potential energy
d)
Pressure
22.
The higher the pressure, the (a) times particles collide with the container.
23.
The pressure at sea level is _______.
a)
1 atm
b)
2 atm
c)
3 atm
d)
4 atm
24.
A decrease in temperature ____________ the pressure of a gas.
a)
Increases
b)
Decreases
25.
When the thermal energy of a gas ____________, the motion of the particle's speeds up.
a)
Increases
b)
Decreases
26.
When the particles speed up, they move _______________ from each other.
a)
Further away
b)
Closer together
c)
They don't.
27.
The temperature _______ rising when it reaches the melting point of the matter.
a)
continues
b)
stops
28.
If the pressure on a gas increases, the volume of the gas also increases.
a)
True
b)
False
29.
Changes in temperature and pressure affect the state of matter of a substance.
a)
True
b)
False
30.
As the volume of a container decreases, the pressure ______________.
a)
Increases
b)
Decreases
31.
What is Boyle's Law?
a)
P1*V1=P2*V2
b)
P1*P2=V1*V2
c)
P1*V2=P2*V1
d)
V1*V2=P1*P2
32.
The relationship between pressure and volume of a gas is a repeatable pattern, it is now defined as a scientific ____________.
a)
theory
b)
thought
c)
law
d)
idea
33.
Boyle’s law states that pressure of a gas increases if the volume decreases and pressure of a gas decreases if the volume increases, when temperature is _______________.
a)
Increasing
b)
Decreasing
c)
Constant
34.
If the number of particles of a gas in a container increases, the pressure increases, then this would be an example of a (n) __________________.
a)
proportional relationship
b)
inversely proportional relationship
35.
If pressure on a gas decreases and its volume increases, then this would be an example of a(n) ________________.
a)
proportional relationship
b)
inversely proportional relationship
36.
If you have two identical closed containers with the same amount of particles, but Jar A has more kinetic energy than Jar B, then Jar A has a __________ pressure.
a)
higher
b)
lower
c)
constant
37.
If you have two identical closed containers with the same amount of kinetic energy, but Jar A has more particles than Jar B, then Jar A has a ______________ pressure.
a)
higher
b)
lower
c)
constant
38.
If you have have two jars with different volume that contain the same amount of kinetic energy, and the same number of particles, then the jar with the _________ volume will have a higher pressure.
a)
smaller
b)
larger
c)
same
100 %
