Newtons First Law
Newtons Second Law
Newtons Third Law
Miscellaneous
Vectors
100
This law states an object at rest tends to stay at rest. An object in motion tends to stay in motion.
What is The Law of inertia (Newtons First Law)?
100
These two quantities are the main relationship described by Newton's 2nd Law.
What are Force and Acceleration?
100
What is Newton's third law?
What is-Every actioin has an equal and opposite reation?
100
A state of balance with no net force.
What is equilibrium?
100
An arrow that has both magnitude and direction is called this.
What is a force vector?
200
This is the combination of all forces acting on an object.
What is Net force?
200
This is the formula for acceleration that includes force and mass.
What is acceleration equals force divided by mass?( a = F/m )
200
Actions and reactions can cancel out. This is true or false.
What is true?
200
If you drop a smooth, spherical 0.01kg marble and a 10 kg bowling off of the Empire State Building at the same time, this one will hit first.
What is the object that takes longer for air drag (friction) to equal the force of gravity, the bowling ball?
200
If you're hanging from both of your arms and your body is at equilibrium, then this is the sum of each arms' tensions.
What is your weight?
300
This is the SI Unit of Force.
What are Newtons?
300
This is how to solve for m(mass) through Newton's Second Law.
What is mass equals force divided by acceleration? m = F/a
300
The reaction of a rocket moving through space is that the gas from the rocket pushes it forward. This is considered initial action in this action pair.
What is the gas pushing on the rocket?
300
One kilogram weighs this much in Newtons.
What is 9.8 N?
300
If two parallel ropes are holding up a 10 N load, this is the force each rope is exerting.
What is 5 Newtons?
400
Costas is playing freeze tag and is currently frozen. This is his net force (Fnet) and this is the name of that state he is in.
What is a net force of 0 and a state of equilibrium?
400
Free fall is...
What is an object that is only affected by gravity and no other forces?
400
If an object of 80kg has a net force of 20N applied to it, this is its acceleration.
What is 0.25 m/s2?
400
If you run into the wall, it will hit you back with this.
What is and equal and opposite force? Ouch!
400
This happens when the angle of a rope in a vector increases.
What is the tension on each rope increases?
500
A 1kg book is on a table and is affected by gravity. A force is pushing up on the book to keep it from falling through the table. This is the amount of force and the name of the force.
What is the Normal force of 9.8?
500
When an object is falling off a high platform, what is the equal force of the object's weight?
What is air resistance?
500
We know the Earth pulls on the moon, and the moon also does this to the Earth.
What is the moon pulls on Earth with an equal and opposite force?
500
A huge oil tanker is NOT normally pushed off course by the waves or wind in the ocean because of this.
What is the ship has an immense inertia?
500
True or false. It is safer to hang from a horizontal rope (like a clothes drying line) than a vertical rope (like in PE class.
What is False?