Foundation of Physics
The study of matter and energy.
What is physics?
Anything with mass and volume.
What is matter?
A push or pull.
What is a force?
Change in position over time.
What is motion?
Energy of motion.
What is kinetic energy?
A scientific procedure used to test a hypothesis?
What is an experiment?
Measure of how hot or cold something is.
What is temperature?
Machines that make work easier.
What are simple machines?
How fast something is moving.
What is speed?
Stored energy.
What is potential energy?
An educated guess scientists test?
What is a hypothesis?
three states of matter.
What is liquid, solid, and gas?
A stiff bar that pivots.
What is a lever?
Speed with direction.
What is Velocity?
Ability to do work.
What is energy?
A standard form of measurement used by scientists worldwide.
What is the metric system?
The force that pulls objects toward the earths core.
What is gravity?
A wheel with a rope.
What is a pulley?
When speed changes.
What is acceleration?
Force moving an object.
What is work?
Repeating tests to check results.
What is Replication?
How tightly matter is packed.
What is density?
Resistance between two surfaces.
What is friction?
Tendency to keep moving.
What is inertia?
Energy that moves in the form of waves.
What is light or sound?