WorksheetsUnit 6 Review 2
Total questions: 10
Worksheet time: 10mins
What is energy?
Being able to heat something up
Ability to cause change
Potential energy
Kinetic energy
What is potential energy?
energy stored within an object
an object being forced to change shape
energy an object has when elevated
Elastic potential energy is an object that can be stretched or compressed and returned back to normal shape
True
Falsed
Potential energy can be converted into kinetic energy
True
False
Kinetic energy is...
the energy an object has that allows it to stay still
the energy an object has that allows it to move
the energy and object has due to its mass and motion
How do solar panels capture energy?
radiant energy
photovoltaic cells
radiation
electromagnetic waves
How is sunlight converted into electricity?
flow of protons
flow of electrons
heat
energy
What type of energy is produced by wind turbines?
mechanical energy
heat energy
kinetic energy
electricity
How does hydroelectricity work?
water creates potential energy which can be converted into electricity
water creates steam which makes electricity
water turns a turbine which creates electricity
What is geothermal energy?
energy that naturally comes from the earth
energy naturally produced by steam and hot water
energy that creates a change in temperature
energy that creates a change in the topography of land
