WorksheetsUnit 1 Module 2 Test Review
Total questions: 30
Worksheet time: 45mins
All objects ______________________ have kinetic energy.
at rest
that are stopped
that are obstructed
in motion
A moving object's kinetic energy depends on its
gravity
mass
temperature
rotation
As the mass decreases, the kinetic energy
decreases
increases
stops
levels out
________________ is the energy due to motion.
potential energy
kinetic energy
mechanical energy
thermal energy
There is a ____________________ relationship between kinetic energy and speed.
disproportional
unequal
proportional
When an object moves from one place to another, it is ______________________ kinetic energy.
translational
rotational
reversed
forward
When energy is associated with rotating movement, it is __________________ kinetic energy.
translational
rotational
reversed
forward
As a car speeds up, the kinetic energy
decreases
increases
stops
levels out
Which has kinetic energy?
A tank of gasoline
A moving car
A battery
Water in a cup
Which would increase the kinetic energy of a wagon? Select all that apply.
add mass to the wagon
decrease the mass of the wagon
increase the speed of the wagon
derease the speed of the wagon
A stretched rubber band has what type of energy?
kinetic energy
gravitational potentional energy
chemical kinetic energy
elastic potential energy
When you put on the brakes of a bicycle, friction causes some of the mechanical energy to transfer to
potential energy
kinetic energy
mechanical energy
thermal energy
Energy that is stored is _______________ energy.
potential
kinetic
mechanical
thermal
A compressed spring has
gravitational potential energy
elastic potential energy
magnetic potential energy
electric kinetic energy
A kite stuck in a tree has
elastic potential energy
magnetic potential energy
gravitational potential energy
electric potential energy
The potential energy of an object depends on its ___________ and __________
mass and height
mass and speed
height and speed
mass only
The combined total of the kinetic energy and potential energy in a system is called ___________ __________.
potential energy
kinetic energy
mechanical energy
thermal energy
Which best describes the changes in energy as a child goes down a slide?
Potential energy decreased and kinetic energy increased
potential energy is constant and kinetic energy increased
potential and kinetic energy are constant
mechanical energy decreases
True or False: According to the law of conservation of energy, energy can be created or destroyed.
true
false
____________ is the transfer of energy to an object by force that makes an object move in the direction of the force.
mechanical energy
thermal energy
Rest
Work
Use the diagram to answer the question. Describe the potential and kinetic energy at Position A.
potential energy is increases and kinetic energy descreases
kinetic energy at its highest, potential energy at its lowest
kinetic energy increases, potential energy decreases
potential energy at its highest
A change in ________________ is an indicator that a thermal energy transfer has occurred.
speed
mass
acceleration
temperature
After braking, a car's tires increase in temperature as friction causes some of the mechanical energy to transfer to
potential energy
thermal energy
kinetic energy
Which equation is correct?
Mechanical energy = kinetic energy - potential energy
Mechanical energy = kinetic energy x potential energy
Mechanical energy = potential energy + gravitational potential energy
Mechanical energy = kinetic energy + potential energy
Which of the following does NOT reduce friction?
Grease
Wool
Oil
Water
In which diagram does the ball have the greatest kinetic energy?
A
B
C
D
The graph shows the average speed of a car on four different track sections of a roller coaster. Which track section has the greatest kinetic energy?
1
2
3
4
When a ball is thrown upwards, its kinetic energy ___________ as it rises.
increases
decreases
remains constant
becomes zero
Which of the following is an example of an object possessing potential energy?
A car moving at a high speed
A stretched bowstring
A spinning top
A falling raindrop
All energy is measured in _____________
grams
liters
Newtons
joules
