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WorksheetsEnergy
Total questions: 38
Worksheet time: 32mins
Potential energy depends on the ________ and ________ of the object.
Height and weight
Friction and weight
Mass and Movement
Height and speed
What type of energy is being used?
electromagnetic
mechanical
thermal
sound
What type of energy is being used?
electromagnetic
mechanical
chemical (photosynthesis)
sound
The picture is an example of _____ .
The picture is demonstrating an example of ______ .
Which type of energy does a TV remote have while turning on the TV?
Thermal Energy
Gravitational Energy
Radiant Energy
Sound Energy
What type(s) of energy does a fridge contain?
Sound Energy
Thermal Energy
Mechanical Energy
All of the above
What is an example of Electric Energy
Apple
Rubber Bands
Car Battery
Table
Heat Energy is called:
Radiant Energy
Chemical Energy
Thermal Energy
Mechanical Energy
Which 2 types of energy does the object in the image use?
Electric and Thermal
Nuclear and Elastic
Chemical and Mechanical
Sound and Elastic
A rubber band pulled back
Elastic Energy
Sound Energy
Thermal Energy
Nuclear Energy
Splitting the nuclei of atoms in a process called fission
Sound Energy
Electrical Energy
Mechanical Energy
Nuclear Energy
Gasoline for your car
Chemical Energy
Nuclear Energy
Thermal Energy
Electrical Energy
A tree performing photosynthesis
Mechanical Energy
Chemical Energy
Sound Energy
Elastic Energy
The sum of potential and kinetic energy
Mechanical Energy
Elastic Energy
Thermal Energy
Electrical Energy
Which option is the correct unit of measurement for energy?
Joule (J)
Kilogram (kg)
Newton (N)
Jewel (je)
What is energy?
Energy is something that is moving.
Energy is something that builds up when something is at rest.
Energy describes the ability of things to change themselves or to cause change to other things.
All of the above accurately describe ENERGY.
Pick the correct formula to calculate for Potential Energy.
PE = 1/2mv2
PE = mgh
m = PE/gh
h = PE/mg
Pick the correct formula to solve for Kinetic Energy.
KE = 1/2mv2
KE = mgh
KE = d/t
v2 = 2KE/m
Calculate the PE of a bird sitting on a tree limb. The mass of the bird is 0.1 kg and it is 5 meters off the ground. PE = m x g x h g = 9.8 m/s/s
4.9 J
4.9 m/s
5.4 J
None of the above answers are correct.
If 150 Joules of work is needed to move a box 10 meters, what force was used? W = F x d
A golf pro swings his driver which weighs 0.75Kg at a velocity of 60 m/s. Calculate the kinetic energy of the club. KE = 1/2 m x V2
Two workers use 100 N of force to move a sofa 2 meters in 2 seconds. How much power is required? P = W / t
100 watts
400 watts
104 watts
50 watts
