WorksheetsPhysical Science Unit Review
Total questions: 33
Worksheet time: 17mins
A nucleus.
A molecule
An element.
An atom.
A type of atom with the same number of protons.
A type of atom with the same number of neutrons.
A substance made of the same type of atom.
A substance made of many types of atoms.
The eye.
The epicenter
The nucleus.
The center.
The electron.
The proton.
The nucleus.
The neutron.
protons
neutrons
electrons
empty space
Condensation
Evaporation
Melting
Freezing
5 seconds
45 seconds
2 seconds
10 seconds
Marcus gave Jacob a 10km head start.
Marcus and Jacob finished the race at the same time
Jacob didn’t need to bike as far as Marcus.
Marcus and Jacob both biked 50km.
plasma
solid
liquid
gas
Electrons
Neurons
Neutrons
Protons
A solid
A liquid
A gas
Plasma
Decrease its temperature.
Increase its temperature.
Decrease its energy.
Increase the attractive force between atoms.
Atoms are tightly packed together.
Atoms are loosely packed and able to slide around.
Lots of free space between molecules.
At very high temperatures the atoms lose their electrons.
static energy
potential energy
the energy of motion to the ball
wave energy to the ball
The ball’s potential energy is changing to kinetic energy.
The ball is gaining potential energy from the hill.
The ball is rapidly losing kinetic energy as it rolls down the hill.
The ball will continue gaining kinetic energy until it stops.
While carrying the skateboard up the hill.
While standing on the skateboard at the top of the hill.
While riding the skateboard down the hill.
While standing on the skateboard at the bottom of the hill.
size
location
age
motion
A
B
C
D
the car is stopped
the car is traveling at a constant speed
the car is speeding up
the car is slowing down
mechanical
kinetic
stored
used
A feather dropped from 3 feet.
A basketball sitting on the ground.
A boy sitting at the top of a steep hill.
A truck falling off a cliff.
2 hours
1 hour
75 miles
125 miles
4 meters
45m/sec
900 meters
75 meters
2 hours
3 hours
4 hours
5 hours
What happens to the kinetic energy of a car as it comes to a stop?
It remains constant.
It transforms into potential energy.
It decreases.
It increases.
Which of the following best describes a gas?
It has neither a fixed shape nor a fixed volume.
It has a fixed shape but no fixed volume.
It has no fixed shape but a fixed volume.
It has a fixed shape and volume.
What is the primary factor that determines the state of matter of a substance?
Shape
Color
Weight
Temperature
Which of the following best describes the process of sublimation?
Gas to liquid
Solid to gas
Liquid to gas
Solid to liquid
What is the primary reason a ball thrown upwards eventually falls back to the ground?
Friction
Air resistance
Gravity
Magnetic force
What is the process called when a liquid turns into a solid?
Freezing
Condensation
Evaporation
Sublimation
Which of the following best describes a solid?
It has neither a fixed shape nor a fixed volume.
It has no fixed shape but a fixed volume.
It has a fixed shape but no fixed volume.
It has a fixed shape and a fixed volume.
What happens to the potential energy of an object as it is lifted higher off the ground?
It transforms into kinetic energy.
It increases.
It remains constant.
It decreases.
