All forms of energy have this important point in common.
What is causing a change?
100
Plants convert energy from the sun into this type of energy.
What is chemical energy?
200
How much matter an object contains
What is mass?
200
When two or mor atoms bond together this is formed
What is a molecule?
200
The relationship between the mass and volume of an object is a physical property known as this.
What is density?
200
Energy that moves objects is called this.
What is mechanical energy?
200
Potential energy stored in the chemicals on the head of a match are converted into these forms of energy.
What is heat and light?
300
The amount of space that the matter in the object occupies
What is volume?
300
The number of atoms in carbon monoxide (CO)
What is two?
300
A glass of milk has a volume of 100 ml. and a mass of 103 g. It has a density of this.
What is 1.03 g/cm3?
300
The total amount of energy from the movement of particles is called this.
What is thermal energy?
300
Fossil fuels are a type of energy that is stored as chemical energy. Once burned fossil fuels can't be renewed. Energy from moving water, by contrast, is able to be used again. When objects can be used again to produce energy it is called this.
What is renewable?
400
For objects with a definite shape, this is the way to find the volume.
What is multiplying length times witdth times height?
400
When a substance contains only a single type of atom it is said to be this.
What is pure?
400
The change of one substance into another substance is called this.
What is chemical change?
400
This is a type of energy that is caused by the vibration of particles in a solid, liquid, or gas.
What is sound energy?
400
The law that states that energy can not be destroyed or created.
What is the law of conservation of energy?
500
The way to measure the volume of an object that does not have a definite shape.
What is displacement?
500
A substance that contains only a single type of atom is called this.
What is an element?
500
Solids can become liquids. This is the process by which a solid becomes a liquid.
What is melting?
500
These are the two general TYPES of energy.
What is kinetic and potential energy?
500
This is the measure of the average kinetic energy of all particles in an object or location.