Kinetic
What is kinetic energy?
Kinetic energy is the energy from an object in motion.
What is the transformation from potential to Kinetic energy?
When a object with stored energy is released(a rubber band)
What are energy transformations?
Energy is when one type of energy changes into another.
What is heat transfer?
Heat transfer is the sending or receiving of a different temperature.
What is potential energy?
Potential energy is the ability to create energy.
What is the difference between kinetic and potential energy?
Kinetic energy is from active movements and potential energy is from having the ability to have energy.
What type of energy does a ball have sitting at the top of a hill?
Potential
What kind of energy transformation happens in a toaster?
Electric energy turns into thermal energy
What is the transfer of heat through liquids or gases called?
Convection
What factors affect gravitational potential energy?
Mass and height
Kinetic energy is what kind of quantity?
Scalar quantity
What happens to the energy when a skydiver jumps out of a plane?
The potential energy is turned into kinetic energy as they fall.
What kind of energy change happens when a car burns gas?
Chemical energy to mechanical energy
Why does metal feel colder than wood at the same temperature?
Because metal conducts heat better than wood.
How can you increase an objects potential energy?
Increase its height.
Which of the following are kinetic energy?
:Sound energy
:Thermal energy
:Radiant energy
:All of the above
All of the above
What happens as a roller coaster moves downwards?
Its potential energy turns into kinetic energy.
What energy change happens in a flashlight?
electrical energy to light and thermal
What is the transfer of heat called through direct touch?
Conduction
True or false: Potential energy always turns into kinetic energy
False
True or false: Doubling the speed of an object quadruples its kinetic energy
True
What happens to a stretched rubber band when it snaps?
Its potential energy turns into kinetic energy
What type of energy change happens in a hydroelectric dam?
Water turns into electrical energy
How does the suns rays reach the earth?
Radiation
What kind of energy is stored in a stretched rubber band?
Potential