ATOMS
What is the smallest unit of matter?
An Atom
What is the ability to do work?
Energy
What is a push or pull?
Force
What is a change is position overtime?
Motion
What are the 3 common states of matter?
Solid liquid and gas
What particle has a positive charge?
Proton
What type of energy is energy of motion?
Kinetic energy
What pulls objects to the earth?
Gravity
What is speed with direction?
Velocity
What state of matter has a definite shape and volume?
Solid
What particle has no charge?
A neutron
What type of energy is stored?
Potential energy
What force opposes motion?
Friction
What is the change in velocity overtime?
Acceleration
What state of matter takes the shape on its container but has definite volume?
Liquid
What part of an atom contains protons and neutron?
The nucleus
What law says energy cannot be created or destroyed?
Law of conservation of energy
What is a force that acts without contact?
a non-contact force
What is distance divided by time?
Speed
What state of matter has no definite shape or volume?
Gas
what shows you the amount of protons an element has?
Atomic number
What type of energy is stored in chemical bonds?
Chemical energy
What unit is used to measure force?
Newton
What law explains why objects resist changes in motion?
Newton's first law
What is the measure of how much matter is in an object?
Mass