18 questions
The energy of motion is called....
Kinetic Energy
Potential Energy
Mechanical Energy
Chemical Energy
The energy something has because of its position is...
Kinetic Energy
Potential Energy
Mechanical Energy
Chemical Energy
The energy that moves between objects of different temperatures is...
Kinetic Energy
Potential Energy
Heat
Chemical Energy
A material that allows heat to move through it easily is called...
Producer
Consumer
Conductor
Insulator
A material that does not allow heat to move through it easily is called....
Conductor
Producer
Insulator
Consumer
The transfer of heat between two objects when they are touching is called
Convection
Conduction
Radiation
The transfer of heat through a liquid or gas is called...
Conduction
Convection
Radiation
The transfer of heat with no matter to carry it is called...
Conduction
Convection
Radiation
What type of energy change takes place as a car burns fuel to race down a track?
Electrical energy to light energy
Kinetic energy to potential energy
Chemical energy to kinetic energy
Mechanical energy to kinetic energy.
Rachel tests how quickly different materials change temperature as she heats them. The table shows how they change temperature. Which material is the best insulator?
Material 1
Material 2
Material 3
Material 4
Energy can change form. Which picture shows electrical energy changing to heat energy.
Which option shows radiation as a form of heat transfer?
A cup of hot tea warms a hand.
A flame warms air in a hot air balloon.
A puddle of water warms in the sun.
A pot of boiling water boils on the stove.
At which position does he have the most potential energy?
Position 1
Position 2
Position 3
Position 4
Ang has a pogo stick. The potential and kinetic energies in the spring are forms of what type of energy?
Chemical Energy
Electrical Energy
Mechanical Energy
Magnetic Energy
A scientists measures the movement of energy between a pot of hot water and a metal spoon. What is he measuring?
heat
insulation
current
temperature
Objects that vibrate make energy. What kind of energy results from vibrations that travel through the air?
Sound
Chemical
Potential
Electrical
Jaden has many things on his desk as shown in the picture. Which material on his desk would be chosen because it is a good insulator?
Copper for the coins
Metal in the computer
Rubber on the lamp cord
Steel in the paper clips
This picture shows a pot heating on a stovetop. Which statement describes whats happening to the water in the pot?
The water temperature decreases in the pot.
The water will freeze when it gathers enough heat.
Heat energy transfers from the water to pot and then to the stovetop.
Heat energy transfers from the stovetop, to the pot and then to the water.