Types of Energy
this word means work; some examples are potential and kinetic
what is energy?
The colour light with the longest wavelength and lowest energy
What is red light?
Energy used when riding a bike.
What is kinetic energy?
Energy can not be created or destroyed, only changed into a different form of energy. This is known as _______
the law of conservation of energy
The sun heating earths surface is an example of what type of heat transfer
Radiation
The unit of measurement for energy
What are Joules?
Type of electromagnetic radiation used in ovens to heat food?
What are microwaves?
this form of energy cooks food in boiling water
What is thermal/heat energy?
When is the kinetic energy the greatest on a roller coaster?
At the bottom of a slope
Thermal energy flows from _____ to ______
warm to cold
Which of the following is not a type of potential energy?
Gravitational, Elastic, Chemical, Thermal
Thermal
Type of electromagnetic radiation that can cause sunburn and is blocked by sunscreen?
What is UV radiation
This type of energy is found in a can of pepsi.
What is chemical energy?
How can a roller coaster gain potential energy?
Go higher
The top of the pool water is warmer because of
convection
Type of energy found in the centre of the atom?
What is Nuclear energy?
Type of electromagnetic radiation used to see inside the human body in medical imaging?
What is X-ray?
Gas particles have the most ______ and move the _____.
energy, fastest
A hair dryer transforms _______energy to _____ & ________
electrical to sound and heat
Touching a hot stove is an example of what type of heat transfer?
Conduction
What happens to the potential and kinetic energy as a ball rolls down a ramp?
Potential energy is converted to kinetic energy
Type of electromagnetic radiation that has the shortest wavelength and the most energy
What is gamma radiation
This is stored energy in a rubber band.
What is elastic potential energy
Where do plants get their energy to live?
From the sun
Hot air rising and cool air sinking is an example of what type of heat transfer
convection