WorksheetsEnergy
Total questions: 51
Worksheet time: 27mins
Which type of energy has to do with objects in motion?
Potential
Kinetic
Lightning is an example of _______________ energy.
Electrical
Kinetic
Potential
Chemical
Food is an example of __________ energy.
Kinetic
Thermal
Chemical
Potential
Which has the most potential energy?
A
B
C
D
If a football player wants to become better at tackling by increasing their kinetic energy, how can the player do this?
Increasing their height
Decreasing their speed
Increasing their mass
Increasing their speed
The Law of Conservation of Energy states "Energy is not created or destroyed, only changed." How does the relationship between potential, kinetic, and thermal energy in this image illustrate this?
How does friction affect the total energy of the skater in the Energy Skate Park assignment?
What type of energy transformation occurs, when a hawk eats a mouse and then uses the energy from the mouse to fly?
mechanical energy to chemical energy
thermal energy to mechanical energy
chemical energy to mechanical energy
mechanical energy to thermal energy
The roller coaster cart has the most kinetic energy at position-
W
X
Y
Z
What kind of energy is represented in the picture?
Thermal
Chemical
Sound
Kinetic
What energy transformation occurs when a crock pot is plugged into an outlet and then the control knob is turned "on"?
thermal to electrical
mechanical to thermal
electrical to thermal
electrical to sound
What type of energy is electrons flowing through a wire?
Electrical energy
Chemical energy
Kinetic energy
Mechanical energy
What type of energy is stored in batteries or food?
Potential energy
Thermal energy
Chemical energy
Mechanical energy
Energy that transfers heat is?
Thermal energy
Potential energy
Mechanical energy
Kinetic energy
Energy that transfers heat is?
Thermal energy
Potential energy
Mechanical energy
Kinetic energy
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
Which has more potential energy?
A bird in a tree
A car in the garage
An airplane before takeoff
A child on a swing
How could you find the kinetic energy of an object?
Multiply the mass and speed of the object
Subtract the mass and speed of the object
Estimate the speed of the object
You cannot find the speed of moving objects
Which has more potential energy?
A 1,500 kg car traveling 20m/s
A 200 kg bus traveling 100m/s
A 300,000 kg plane traveling 0m/s
A 20 kg ball rolling 40 m/s
Energy cannot be created or destroyed.
True
False
Which has more potential energy?
A 1,500 kg car traveling 20m/s
A 200 kg bus traveling 100m/s
A 300,000 kg plane traveling 0m/s
A 20 kg ball rolling 40 m/s
What is thermal energy?
Energy due to electric current
Energy that sound carries
The sum of the potential and kinetic energy of the particles that make up an object.
The energy that electromagnetic waves carry
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
What is considered work in science?
When someone puts a lot of effort into a task
When an object moves in the direction of an applied force
When force is applied but no movement occurs
Work isn't used in science
What is the definition of friction?
A force that resists the sliding of two objects that are touching
A force that increases sliding between two objects
The change from potential to kinetic energy
A transformation from radiant to mechanical energy
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
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
What is the equation for kinetic energy?
KE = Mass (g) * Speed (m/s)
KE = Speed (m/s) + height (m)
KE = Distance (m) / time (s)
KE = Mass (g) * gravity * height (m)
