Show:
Energy and Heat
Potential and Kinetic Energy
Conservation of Energy
Thermal Energy
Heat and Thermal Energy
100
The universe consists of these two things: matter and _______.
What is energy?
100
Energy that is stored, or waiting to be used.
What is potential energy?
100
This principle in science states that energy cannot be created or destroyed.
What is the conservation of energy?
100
The energy associated with the random motion of particles in matter is called _____
What is thermal energy?
100
Thermal energy can only be transferred between two objects of different __________.
What is temperatures?
200
It is responsible for every movement and change in the universe.
What is energy?
200
The energy of motion.
What is kinetic energy?
200
Energy cannot be created or destroyed, but it can be ______.
What is transferred?
200
As an object gets hotter, the particles move _____.
What is faster?
200
The transfer of thermal energy from one object to another is called ____.
What is heat?
300
The transfer of energy by waves is called ____________
What is radiation?
300
These are the two types of energy.
What is potential and kinetic energy?
300
In a game of tug-of-war, each team applies a pulling _____ to the rope.
What is force?
300
As an object gets cooler, the particles in it move _____.
What is slower?
300
The transfer of thermal energy through solids is called _________.
What is conduction?
400
TJ flinging his pencil in the air is an example of this.
What is kinetic energy?
400
Potential energy is highest when an object is farthest from the ______'s _________.
What is the earth's surface?
400
_____ always involves the transfer of potential energy into kinetic energy.
What is work?
400
_______ is a measurement of how much thermal energy an object has.
What is temperature?
400
The transfer of thermal energy in liquids and gases is called __________.
What is convection?
500
Matter is made of tiny particles that are constantly _______
What is moving?
500
The __________ ___________ of an object is based on its position or the arrangement of its parts.
What is potential energy?
500
"Work" is only being done if an object _____.
What is moves?
500
Temperature is measured with a __________
What is a thermometer?
500
Rubber, cloth, plastic and are materials that are good ________.
What is insulators?