Newton's laws
What is Newtons 1st Law
An object at rest will stay at rest
What is the measurement for force?
Newtons
How do you find the net force of an object
You add or subtract the forces
What would happen if you tried to pull two positive charges together?
The would repel
What does F=MA stand for?
Force= mass times acceleration
Every action has an equal or opposite reaction
Newtons 3rd Law
What is a force
A push or a pull
Do Equal forces make a balanced or unbalanced object?
Balanced
How does distance affect gravitational force?
Force between two objects decreases as the distance between them increases
What happens to the acceleration of an object when you double the net force?
The acceleration also doubles
What is Newtons 1st Law also known as
Inertia
Oppose objects forces
drag
What is the net force of an object when it's 50 N right and 35 N left?
15 N right
Gravity is a __________ force
noncontact
Increase in speed or rate of something?
Acceleration
What is Newtons 3rd Law known as?
Action and Reaction
What is kinetic force?
A force that resists movement
Is pushing a box a repelling or attracting force?
Repelling
The buildup of electric charge on an object?
Static Electricity
How can an object become charged?
Friction, contact, and induction
True or False: A smaller mass requires a larger force for the object to move?
False
What is the equation for acceleration?
Force/mass
Equal in strength but opposite in direction
Balanced forces
What is the field of a solar system?
Gravitational
What material is a semiconductor?
Silicone