Net Force
What is the net force between a 350N force and a 300N force going in opposite directions?
50N
When the sum of the forces on an individual object add up to zero
Balanced Forces
What is a force?
A push or pull.
Which has more mass - 100kg or 20kg?
100kg
What is Newton's first law?
Law of inertia
If the net force adds up to 0, are the forces balanced or unbalanced?
Balanced
The amount of matter in an object
Mass
Can forces cause objects to move?
Yes, they can cause objects to move.
How does mass impact a collision?
The greater the mass, the greater the damage.
The less the mass, the less the damage.
What is Newton's second law?
Law of Mass and Acceleration
What is the net force between a 12N force and a 10N force going in opposite directions?
2N
A "downward" force exerted on everything that has mass by the earth
Gravity
How do you draw forces?
Vectors
What is the difference between 300g and 50g?
50g
What is Newton's third law?
Law of Motion
If the net force does not add up to 0, are the forces balanced or unbalanced?
Unbalanced
Something used to judge or measure against (in an investigation). Also sometimes referred to as a control group
Standard of Comparison
What units are forces measured in?
Newtons
Which has more mass - 502kg or 501kg?
502kg
What law of Newton's happens if you ride a skateboard and hit something (like a curb) with the front wheels?
1st Law: Law of inhertia
What is the net force between 400N and 552N going in opposite directions?
152N
The measured results of the investigation. "This is the variable that depends on what I changed."
Dependent Variable
Are all forces balanced or unbalanced?
Forces can be either balanced or unbalanced.
How much more mass is 250kg bigger than 200kg?
50kg
What law of Newton's is it if you let go of an untied balloon?
3rd law: Law of Motion