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WorksheetsSpring Semester Exam Review Whitney
Total questions: 150
Worksheet time: 3hrs 53mins
A device that converts chemical energy to electrical energy
switch
light
battery
bulb
When a pendulum swings, at which point is potential energy at its greatest? (6.8A)
1
2
3
4
As a boulder rolls from the top of the hill to the bottom, how does its potential and kinetic energy change? (6.8A)
Potential and kinetic energy both increase
Potential increaes and kinetic decreases
Potential decreases and kinetic increases
Potential and kinetic energy both decrease
What type of force is this man using to push his grocery cart?
Normal Force
Gravity
Air Resistance
Applied Force
What is the net force?
3 N
3 N, right
17 N, right
3 N, left
What is the unit to MEASURE force?
Kilogram
Meter
Pounds
Newton
A ____________ is a push or a pull on an object.
friction
force
magnet
gravity
Forces that have a net force of zero Newtons
Balanced force
Unbalanced force
If both forces are going in the same direction you should______ those forces
Add
Subtract
Divide
Multiply
When forces are going in the opposite direction of each other you should do what do find the net force
Subtract
Add
Divide
Multiply
Heat always travels from...
Warm to cool
Cool to warm
Warm to warm
Cool to cool
At what point does the biker have the greatest Potential Energy?
Point A
Point B
Point C
Point D
At what point does Potential Energy transform into Kinetic Energy?
Point A
Point B
Point C
Point D
Which Apple has the greatest Gravitational Potential Energy?
Apple A
Apple B
Apple C
Apple D
What is the Energy Conversion that is shown in the image?
Chemical to Mechanical
Thermal to Chemical
Chemical to Thermal
Mechanical to Chemical
What type of energy is transformed in the Energy Conversion shown in the image below?
Nuclear Energy
Chemical Energy
Thermal Energy
Electrical Energy
Potential energy depends on ____________ & ______________.
mass, speed
mass, position
speed, position
mass, weight
Kinetic energy depends on _____________ & _____________.
mass, speed
mass, position
mass, weight
speed, distance
When energy changes from one form to another, we call it a _______________.
transformation
creation
expiration
compilation
The picture is an example of _____ .
The picture is demonstrating an example of ______ .
Which of the following is an example of potential energy (check all that apply)
water in a stream
a block of ice in the freezer
a desk in a classroom
a ball sitting in a goal
scoring a goal
Which of the following are examples of kinetic energy? (check all that apply)
an arrow flying through the air
a book on a shelf
kicking a soccer ball
chewing gum
sitting at a stop light
Mechanical waves (like sound) cannot travel through...
metal
a tree
empty space (vacuum)
a door
Which wave has the lowest frequency?
A
B
C
D
Which letter represents the crest?
A
B
C
D
What travels through a wave?
mass
energy
mass and energy
neither mass nor energy
Which electromagnetic radiation has the longest wavelength?
infrared
gamma
radio
ultraviolet
Which is an example of a longitudinal wave?
x ray
microwave
sound wave
water wave
Which electromagnetic radiation has the shortest wavelength?
infrared
gamma
microwave
ultraviolet
The two waves have different...
amplitudes
speeds
wavelengths
frequencies
Which letter represents the trough?
A
B
C
D
Amplitude is the distance between
the crest and the trough
each wave
the middle point of a wave and the clouds
the crest or trough and the middle point of the wave
The distance from one crest to the next crest in a wave is
wavelength
crest
trough
amplitude
A wave that can travel through matter and empty space is a:
electromagnetic wave
longitudinal wavy
transverse wave
Which are properties of a mechanical wave?
none of the answers
can move through space
must have matter to move
carries energy
Which color has the lowest frequency?
Red
Pink
Green
Blue
a form of electromagnetic radiation that doesn't require a medium to pass through
sound wave
light wave
transverse wave
compressional wave
A wave that propagates sound, requires a medium
sound wave
light wave
transverse wave
big wave
What is the Doppler Effect?
A change in frequency due to the relative motion of a wave source and an observer
When a wave overlaps with another wave
When a wave bounces off of another object
When a wave bends due to traveling through a different medium
You are driving in a car and honk the horn at a person standing in the street. As you approach the person, what happens to the pitch of the horn according to you in the car?
It increases
It decreases
It stays the same because you are in the car moving with the sound.
Force with which objects tend to return to its original state after being stretched or compressed by an external force.
Push or pull
Tension
Elasticity
Friction
When the electrons in the atoms rotate in a motion similar to a spinning top.
Gravity force
Rotational force
Magnetic force
A gallon of water has a mass of 3.78 kg and weighs 37 N. At what rate does it accelerate while falling?
9.8 m/s2
139.9 m/s2
0.10 m/s2
33.2 m/s2
True or False?
Neglecting air resistance, all objects will free fall at a rate of 9.8 m/s2 on Earth.
True
False
A coffee pot, a refrigerator, and a microwave are dropped from the top of the Eiffel Tower. Which statement is true?
The force of gravity is greatest on the coffee pot.
The acceleration due to gravity is greatest for the coffee pot.
The acceleration due to gravity is greatest for the refrigerator.
The force of gravity is greatest on the refrigerator.
