Show:
Motion
Force
Work, Power, and Machines
Matter
Newton's Laws
100
This is the difference between speed and velocity
What is direction
100
A push or pull
What is force
100
This machine is used to increase distance to make the job easier
What is an inclined plane
100
These are the two types of pure substances
What are elements and compounds
100
The law of inertia
What is Newton's 1st Law of Motion
200
A glance at the speedometer in the car gives you this type of speed
What is instantaneous speed
200
The net force is ____ when you apply a force and the object does not move.
What is zero (0)
200
an inclined plane wrapped around a cylinder
What is screw
200
In this type of mixture, the different substances are easy to see and distinguish.
What is heterogeneous mixture
200
Action - Reaction
What is Newton's 3rd Law of Motion
300
A change in position
What is motion
300
You apply this type of force to an object to make it move
What is unbalanced force
300
This type of machine rotates around a fulcrum
What is a lever
300
In this type of mixture, the particles are small and do not settle (be specific)
What is solution
300
This law states what happens when 2 pool balls collide and go back in opposite directions.
What is Newton's 3rd Law
400
A change in velocity over time
What is acceleration
400
This type of friction exists between a tire on pavement
What is rolling friction
400
Work divided by time
What is power
400
This type of mixture usually has layers until you "shake well"
What is suspension
400
This law tells what happens when a force is applied to an object, and the object accelerates in the direction of the force.
What is Newton's 2nd Law of Motion
500
Vf in the acceleration formula means _________
What is final velocity
500
The unit for force
What is Newtons (N)
500
This is two or more simple machines combined to make one machine
What is a compound machine
500
A liquid, like honey, that is hard to pour, has this physical property
What is viscosity?
500
The number that represents acceleration due to gravity
What is 9.8 m/s^2