Show:
Newton's Laws
Newton's Laws 2
Newton's Laws 3
Gravity
Calculate
Position and Motion
Velocity and Acceleration
Electricity and Magnetism
100
This states that the acceleration of an object is in the same direction as the net force on the object
What is Newton's Second Law
100
This is the frictional force that must be overcome to make a box slide across the floor.
What is static friction
100
Newton's third law is also called this type of force
What is action and reaction
100
This is the gravitational force exerted on an object
What is weight
100
This is the net force on a race car with a mass of 1200 Kilograms if its acceleration is 40 m/s2
What is 48,000 N
100

What is an object's distance and direction from a reference point?

This is a position.

100

DAILY DOUBLE

These are the SI units for acceleration.

What is m/s/s?

100

Two north magnets will do this.

Repel

200
Newton's second law states that mass, force, and this are all related
What is acceleration
200
This is the force that opposes the force of gravity when an object is falling through the air
What is air resistance
200

This is the momentum of a 2000 kg car moving at 60 mph (remember to convert this to m/s)?

What is 53645 kg*m/s

200
This is the formula for weight
What is W=mg
200

This is the force of gravity on a skydiver with a mass of 90 kg

What is 882 N

200

This is the total distance traveled by the total time it took to travel that distance.

What is average speed?

200

This is an objects speed when it has covered 50 meters in 10 seconds.

What is 5 m/s?

200

What will happen if you cut a magnet it half?

You get two smaller magnets, each with their own N & S poles.
300
This is the equation used to calculate force
What is force= mass x acceleration
300
This causes a desk you are pushing across the classroom to stop when you stop pushing
What is sliding friction
300

DAILY DOUBLE

Give an example of Newton's third law in action

What is rocket lifting off, jumping on the trampoline, etc..

300
This is an attractive force between any two objects that depends on the masses of the objects and the distance between them
What is gravity
300
The unit for acceleration
What is m/s2
300

This is displacement.

The difference between the starting point and the ending position.

300

A bike was being ridden for 300 m in 22 seconds, then for 200 m in 11 seconds. What was the change in velocity?

What is +4.55 m/s?

300

The strength of electric or magnetic forces depends on what two factors?

Strength of the Magnets / electrical charges AND distance between them

400
This is the force that opposes the sliding motion of two surfaces that are touching each other
What is friction
400
When an object falls with a constant speed because the upward air resistance is large enough to balance the downward force of gravity
What is terminal velocity
400
This is the product of an object's mass and velocity
What is momentum p=mv
400

This is the weight of a 0.2 kg hamster on earth.

What is 1.96 N.

400
A car is being pulled by a tow truck. What is the car's mass if the net force on the car is 6,000 N and it has an acceleration of 3.0 m/s2?
What is 2,000 kg
400

If you walk 2 km from your house to a store and back again, this is your displacement.

What is 0km?

400

This is the acceleration of an object moving from 100 m/s to 50 m/s in 10 seconds.

What is -5 m/s/s?

400

This is the area of effect around a magnet that can exert forces on magnetic objects

Magnetic Field

500
These are the microscopic dips and bumps on the surface of an object that cause friction
What is microwelds
500
State Newton's Third Law
What is when one object exerts a force on a second object, the second one exerts a force on the first that is equal and opposite in direction
500
An eight ball moves with the same momentum that the cue ball had before contact was made. This happens because of
What is the law of conservation of momentum
500
Explain why weight and mass are not the same
What is weight is dependent upon gravity and mass is not
500

DAILY DOUBLE

This is the mass of a person who weighs 1000 N

What is 102 kg 1000N/9.8m/s2

500

This is how the speed-time graph of an object that is speeding up looks.

What is slanted upward?

500

A car accelerates from 0-60 mph, 27 m/s, in 5.1 seconds. This is it's acceleration in m/s/s.

What is 5.29 m/s/s?

500

Describe the relationship between electrical force and magnetic force.

Include the relative direction of each.

Electrical force generates magnetic force (and vice-versa).

Magnetic force is is perpendicular/counterclockwise to electrical force

9999

A held 1.5 kg basketball is thrown for a free throw with an acceleration of 2.5 m/s2.  If the entire throw took 0.5 seconds what was the final velocity of the basketball?

1.25 m/s