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Science Practice
What are Newton's laws?
What are Unbalanced Forces?
Science Practice
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1
What are Unbalanced Forces?
When two forces acting on an abject are equal
A form of energy that an object or a particle has because of its motion
When two forces acting on an object are unequal
1kg (m/s/s).
2
What are Newton's laws?
Inertia
Every action has an opposite reaction
E=mc2
F=am
3
Stopping Distance
Reaction Distance - Braking Distance
Braking Distance
Reaction Distance x Braking Distance
Reaction Distance + Braking Distance
4
What is Acceleration? (in Physics)
m/s/s2
m2
m/s
m/s/s
5
What is a Newton?
A unit of force
Terminal velosity
A measurement of mass
Top speed
6
What is Net Force?
the strongest force acting on an object
The sum of all the forces that act upon an object
the weakest force acting on an object
Movement
7
What is Kinetic Energy?
Light
sound energy
Movement energy that something contains because of its mass and speed.
The international unit of measure for force
8
Acceleration is Only Speeding Up
True
False
