Gravity Science Quiz
Force
A force is a push or pull on an object that is caused by an interaction with an another object
Gravity
Gravity is the force of attraction between two objects (as gravity changes so does your weight)
Mass
Mass is the amount of matter that makes up an object (mass is measured in units called grams)
Weight
Weight is measure of the force of gravity on an object
Matter
Matter is anything that has mass and volume
Gravity is one if the ___ known forces in physics
4
Is gravity the weakest or greatest if the forces
Weakest
Electromagnetism
which governs electricity, magnetism and light
Nuclear forces
a pair that operates across tiny distances within atoms. Called strong force and weak forces
What is forces usally neasured by
Newtons
Forces ussally cannot be _____ but their _____ will
seen effect
Net force
The combination of all the forces acting on an object is the bet force
Unbalenced force
When two oppisites forces cancel each other out and they do not cause a change in an objects motion
Unbalenced force
Unbalenced force then something will be moving
What is a newton
A newton is a unit of force
What is a gram
The unit of measurement used to measure mass