SI UNITS
What is the SI Unit for mass?
What is kilograms (kg)
What is Newton's 1st Law
walking on a sidewalk
What is static friction
An egg free falling through the air.
What is air resistance and gravity
What is the FORCE on a 2135 kg elevator that is falling freely at 9.8 m/s/s?
What is 20,923 N
What is the SI Unit for velocity (speed)?
What is meters per second (m/s)
For every action there is an equal and opposite reaction.
What is Newton's Third Law
brake pads on a bicycle
A backpack hanging from a shoulder
What is gravity and tension
If a truck has a mass of 2125 kg and a velocity of 42 m/s, what is its MOMENTUM?
What is 89,250 N
What is the SI Unit for Force?
Acceleration of an object is equal to the net force acting on an object divided by the objects mass.
What is Newton's Second Law
Swimming
What is fluid friction
A book being pushed to the right on top of a table.
What is applied, normal, gravity and friction.
A tow truck exerts a force of 2020 N on 810 kg car. What is the ACCELERATION of the car at this time.
What is 2.49 m/s/s
What is the SI Unit for acceleration?
What is meters per second squared (m/s/s)
F=ma
riding your skateboard
rolling friction
What does the size and direction of an arrow on a free body diagram show?
What is strength of force and direction of force
The momentum of a car travelling at 23 m/s is 27,500 N. What is the car's mass?
What is 1195.7 kg
What is the SI Unit for momentum?
What is Newtons (N)
p=mv
What is Newton's 3rd Law
When a car is stationary, what type of friction is acting on its wheels?
What is static friction
What is gravity, normal, and friction.
If a 100 kg person on a 45 kg sled is pushed with a force of 450 N, what will be the person's acceleration?
What is 3.1 m/s/s