Newtons 1st Law
Newtons 2nd Law
Extra credit
Newtons 3rd Law
Unit 2 Forces
100
What is an example of Newton's First Law?
An object that stays at rest. Ball rolling on the Ground, Washing Machine dryer.
100
Newton's second law of motion gives
Magnitude of force
100
What can a force change?
A force can change an object's speed, shape and direction.
100
Newton's third law of motion is associated with?
conservation of momentum
100
What is the push or pull on an object that can cause it to accelerate called?
Force
200
Newton's 1st Law Definition?
Newton's first law of motion is often stated as. An object at rest stays at rest
200
Newton's 2nd Law explains to us....
Force,mass and acceleration
200
What are balanced forces?
Balanced forces are forces where the effect of one force is cancelled out by another.
200
Sir Isaac Newton proposed third law of motion in?
17th century
200
What is the unit of measure for force?
Newton
300
Inertia is defined as?
Property of Mass to accelerate.
300
Which law is the special case of Newton's second law of motion?
Newton's First Law
300
What unbalanced force is acting on an object that has a mass of 3kg and is accelerating at 1.5ms−2
4.5N
300
A bird flying demonstrates?
forces result from mutual interactions.
300
What is the sum of all forces acting on an object called?
net force
400
Newton's First Law is also known as?
Law of Inertia
400
Newton's Second Law Form?
400
What causes 'changing motion'?
Unbalanced forces
400
What is an example of Newton's 3rd Law ?
- Pulling an elastic band.
- Swimming or rowing a boat.
- Static friction while pushing an object.
400
In a tug of war, when one team is pulling with a force of 100 N and the other 80 N, what is the net force?
20 Newtons
500
What happens when an object is at rest velocity and acceleration is zero?
The object continues to be at rest
500
An Example of Newton's Second Law
- Pushing a Car and a Truck. ...
- Pushing a Shopping Cart. ...
- Two People Walking Together.
500
What statement best describes weight?
A measure of the force of gravity acting on an object
500
Newton's 3rd Law Definition
The law of action and reaction
500
How much net force is required to accelerate a 2000 kg car at 3.00 m/s2?
6000 Newtons