WorksheetsENERGY BY ROWELL
Total questions: 67
Worksheet time: 42mins
What is Energy?
The ability to do anything
The ability to cause change
The investigation of nature
A fact of life
What is an example of kinetic energy?
A bird sitting in a tree
A bouncy ball on the table
A car driving on the highway
A book on shelf
What is an example of potential energy?
A bowling ball rolling down a lane
A car parked in a lot
An apple falling from a tree
Sunlight heating up the atmosphere
Energy cannot be created or destroyed.
True
False
Total energy will always change in a system of objects.
True; energy is destroyed due to friction
False; energy cannot be destroyed, only transferred.
What is an example of sound energy?
A thermometer heating up
Solar panels generating electricity
A guitar string being plucked
A machine in an assembly line
What is nuclear energy?
Energy in the nucleus of an atom
Energy in the particles of an object
Energy that is carried by electromagnetic waves
Energy in a system of objects
Which of the following show a change from kinetic energy to potential energy?
A sled sliding up a hill
A ball that is thrown into the air
A car driving down a hill
A rubber band being stretched
Which of the following describes an energy transformation?
When energy is lost due to friction
An electric motor moving a car
A solar panel powering a home
A television projecting a show
What transformation occurs in a toaster?
Electrical to radiant
Electrical to thermal
Thermal to mechanical
Solar to electrical
What type of energy transformation occurs when a piece of wood burns?
Electrical energy is released as radiant energy
Stored chemical energy is released as thermal energy
Mechanical energy is stored as chemical energy
No transformation occurs
Energy can be transformed into many different forms:
True
False
Which Apple has the greatest Gravitational Potential Energy?
Apple A
Apple B
Apple C
Apple D
Electrical → Mechanical → Sound
Which device were the students most likely observing?
What is the energy transformation?
Chemical to Electrical to Light
Mechanical to Electrical to Light
Electrical to Thermal to Mechanical
Kinetic to Sound to Potential
Which of these would have the greatest potential energy?
A roller coaster at the top of a hill
A roller coaster half way up the hill
A roller coaster half way down the hill
A roller coaster at the bottom of the hill
Which of these is an example of kinetic energy?
Wind blowing
Water in a glass
A can of vegetables
The walls of a building
How does kinetic energy differ from potential energy?
Kinetic energy is energy of motion, but potential energy is stored energy
Kinetic energy can be measured, but potential energy cannot be measured
Kinetic energy is in every object, but some objects do not have potential energy
Kinetic energy is a form of mechanical energy, but potential energy is not mechanical energy
The statements below describe four airplanes that have identical masses. Which airplane has the greatest amount of gravitational potential energy?
an airplane traveling 700 kilometers per hour (km/h) at an altitude of 3,000
an airplane traveling at 400 km/h at an altitude of 5,000meters
an airplane traveling at 600 km/h at an altitude of 5,000meters
an airplane traveling at 350 km/h at an altitude of 6,000meters
Matt and Kim use bowling balls with different masses. If they both roll their bowling balls at exactly the same speed , which statement is true?
The bowling ball with less mass has more kinetic energy
The bowling ball with more mass has more kinetic energy
The kinetic energies of both bowling balls are the same
There is not enough information to compare the kinetic energies
Which of the following examples of a cheetah has the most kinetic energy?
a cheetah that is resting
a cheetah that is running
a cheetah that is walking
a cheetah that is eating
A skateboarder is standing at the top of a tall ramp waiting to begin a trip. The skateboarder has
Kinetic energy only
Potential energy only
Both kinetic and Potential energy
Neither kinetic or potential energy
Which of the following is a form of energy
Thermal
Nuclear
Elastic
All of the above are forms of energy
A soap box derby car at the top of a ramp has more _________ energy and at the finish line at the bottom of the ramp, it has more _________ energy.
Kinetic, kinetic
Potential, kinetic
Kinetic, potential
Potential, potential
What is the Law of Conservation of Energy?
Energy cannot be created, but can be destroyed as it transforms.
Energy can be created and destroyed as it converts to other forms.
Energy can be created and lost as heat as it converts to other forms.
Energy cannot be created nor destroyed only transformed to other forms.
In which situation is mechanical energy converted to electrical energy?
Boiling water
Using an iron
The sun shining
Using a generator
Maxwell shoots a rubber band at his friend Jimmy. Which type of energy is converted into kinetic energy?
elastic potential energy
nuclear potential energy
chemical potential energy
gravitational potential energy
Energy is measure in
Kilometers
Kilowatts
Joules
Meters
Volume
Energy that is a result of position (height) or shape (mass) is called
Gravitational potential energy
Gravitational kinetic energy
Elastic potential energy
Thermal kinetic energy
A change of energy from one form to another
Mechanical energy
Energy transformation
Thermal energy
Elastic energy
When a projectile is flying through the air, it reaches a point where i t can't go any higher. Here the object is grabbed by gravity. Name this point.
impetus
Point of no return
Kinetic transformation point
Potential surrender curve
What type of energy is created using this?
chemical
electrical
mechanical
Batteries have _________ energy.
mechanical
thermal
chemical
The sun gives off __________ energy.
mechanical
electrical
radiant
A stretched rubber band has what type of energy?
potential
kinetic
The law of conservation of energy says that energy cannot be created or destroyed.
False
True
________ energy is also called heat energy.
electrical
mechanical
thermal
The sum of the kinetic and potential energy in a system is known as the system's _____________________ energy.
mechanical
chemical
thermal
combined
Which statement best defines Mechanical Energy?
Energy produced by a machine or moving part.
Energy that is produced by an electrical current in a circuit.
Energy from the sun.
Energy that travels in waves due to vibrations.
Which of these is not a way to transfer energy from place to place?
sound
heat
vision
light
