Vocabulary
This allows electric currents to flow through it.
Conductor
Thermal imaging cameras capture what?
They show differences in temperature. The red areas show where there is heat in the image.
Do opposite charges attract or repel one another?
Attract
Potential energy
What is it called when two or more objects collide?
A collision
This does not allow electric currents to flow through it.
Insulator
True or False: Particles that move faster are because they are at a higher temperature.
True
Do the same charges attract or repel one another?
Repel.
What is the difference between transformed and transferred?
Transferred- Moves from one place to another.
Transformed- An object's shape changes.
Energy can be ________ from one object to another.
transferred
Energy in motion
Kinetic Energy
heat, electricity, light, or sound.
TRUE OR FALSE: Electric charges can be positive (+) or negative (-).
True
What causes an object that is not moving to gain kinetic energy?
Force
What is the device called that shows how energy can move between objects during a collision?
A Newton's Cradle
This is the transfer of THERMAL Energy
Heat
What are examples of light energy we see?
Headlights, streetlights, fairy lights, the sun, etc.
Conductor
Why would a falling domino cause other dominoes to fall?
What is the measurement of how much matter is in an object?
Mass
Radiation
Heat flows by what three things?
Conduction, convection, or radiation.
Charged particles in the same direction.
What is energy?
Energy is the ability to do work or to cause change.
What changes in energy when a bowling ball strikes pins?
The bowling ball transfers some kinetic energy to the bowling pins that causes it to fall down.