Forces
Newton
Universal Forces
Fluids
Misc.
100
Push or pull
Force
100
For every action there is an equal and opposite reaction
3rd law
100
Weakest Universal force
Gravitational
100
Ability of a fluid to exert an upward force on an object
Buoyancy
100
Momentum can't be created nor destroyed is stated by the
Law of conservation of momentum
200
Force due to gravity
Weight
200
Relationship among net force, mass, and acceleration
2nd law
200
What 2 particles are being affected with strong nuclear forces
Protons and Neutrons
200
A change in pressure at any point in a fluid is transmitted equally and unchanged in all directions throughout the fluid
Pascal's principle
200
Draw and label any real world event using Newton's 3rd law
Answers vary
300
The sum of all forces acting on an object
Net force
300
An object at rest/motion stays at rest/motion unless a force acts upon it
1st law
300
What force is responsible for the repulsion between two negatively charged particles
Electric
300
The buoyant force on an object is equal to the weight of the fluid displaced by the object
Archimedes principle
300
What is the momentum of a 10 kg ping pong ball traveling the speed of 5 m/s?
50 kg x m/s
400
4 types of friction
Static, Sliding, Rolling, & Fluid
400
Newton's 1st law is also known as the Law of
Inertia
400
List the 4 Universal forces
Electromagnetic, Strong nuclear, Weak nuclear, & Gravitational
400
As the speed of a fluid increases, the pressure within the fluid decreases
Bernoulli's principle
400
What is the net force of Devon with a mass of 50 kg accelerating at a rate of 3 m/s2?
150 N
500
The speed of an object when the force of gravity is equal to the force of air resistance
Terminal velocity
500
Define inertia
An ability for an object to RESIST CHANGE
500
The gravitational force between two objects increases as mass and distance does what?
Mass increases & distance decreases
500
Upward force due to a difference in pressure on an object
Lift
500
Jonathan pushes a 5 kg chair with a force of 25 N. What is the chair's acceleration?
5 m/s2
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