Show:
Friction
Newton's Laws
Pressure
Fluid Principles
Forces
100
The force two objects exert when they rub against each other
What is Friction?
100
An objects resistance to a change in its motion
What is inertia?
100
The force an object exerts divided by its area
What is pressure?
100
The buoyant force on a submerged object is equal to the weight of the water it displaces
What is Archimedes' Principle
100
A push or a pull
What is force?
200
Friction that must be overcome to make an object move
What is static friction?
200
This depends on an objects mass and the force acting on it
What is acceleration?
200
The instrument used to measure air pressure
What is a barometer?
200
Force applied to a confined fluid is transmitted equally throughout the fluid
What is Pascal's principle?
200
Net force that causes no movement of an object
What is balanced forces in opposite directions?
300
When two flat surfaces rub together
What is sliding friction?
300
When you exert force on an object what does that object do to you?
Exerts an equal force in the opposite direction.
300
The average pressure of all the particles of a fluid
What is fluid pressure?
300
Faster moving fluids exert less pressure than slower moving fluids.
What is Bernoulli's principle?
300
When gravity is the only force acting on an object.
What is Free fall?
400
Riding a bike is an example of which type of friction.
What is Rolling friction?
400
When the force of air resistance is equal to the force of gravity on a falling object.
What is terminal velocity?
400
As altitude increases pressure
decreases
400
A system that uses liquid to transfer pressure in a confined system, usually increasing the force.
What is a hydraulic system?
400
An objects mass times its velocity
What is momentum?
500
Swimming is an example of
What is fluid friction.
500
The two factors that affect the gravity of an object are
Mass and distance
500
An objects density will affect the amount of this force on the object
Buoyant force
500
An objects mass per unit volume
What is density?
500
The unit used to measure force.
What is a Newton?