Newton's Laws
Velocity/Speed
Momentum
Acceleration
Weight
Force
100
Newton's 1st law is also called the law of ___________.
What is inertia?
100
The difference between speed and velocity is that velocity includes this.
What is direction?
100
This is the formula for momentum.
What is mass times velocity?
100
This is when acceleration is negative.
What is slowing down?
100
This is the constant that we always use for gravity here on Earth.
What is 9.8 m/s2?
100
This type of force changes an object's motion.
What is an unbalanced force?
200
If the same force is applied to each ball, this one will accelerate the least.
What is ball B?
200
This is the velocity of an object that travels 20 meters towards the East in 2 seconds (make sure you include direction).
What is 10 m/s East?
200
This is the unit for momentum.
What is kg * m/s and direction?
200
This is your acceleration if a sudden gust of wind increases the velocity of a sailboat relative to the water surface from 3.0 m/s to 5.5 m/s over a period of 3.0 seconds
What is 0.83 m/s2?
200
This is the reason our weight will be different on Earth than on the moon.
What is there is no gravity on the moon?
200
This is the formula for Newton's 2nd law.
What is F=ma?
300
The cartoon can be explained by this law of Newton's.
What is Newton's 1st Law?
300
This is your speed if you traveled 90 km in 2 hours.
What is 45 km/hr?
300
This is the momentum of a 16,000 kg bus moving at 25 m/s.
What is 40,000 kg * m/s forward?
300
This is the type of acceleration an object has when moving in a circular motion.
What is centripetal acceleration?
300
This is your mass if you weighed 112 N on the moon where the gravitational force of the moon is 1.6 m/s2.
What is 70 kg?
300
This is the unbalanced force of a 1.25 kg model rocket that accelerates upward at 86 m/s2 by its engine.
What is 107.5 N?
400
While putting out a fire, a firefighter feels the force of the hose pushing back on him. Which of Newton's laws explains this?
What is Newton's 3rd law?
400
This is what the image is most likely determining.
What is the speed of the racecar?
400
If a 1400 kg car has a momentum of 40,000 kg * m/s, then this is its velocity.
What is 28.57 m/s forward?
400
This is the reason why a driver driving in a circular path at a constant speed is accelerating.
What is changing direction?
400
Nomar goes to planet Corgz and finds that his weight is 86.36 N. His mass is 12.7 kg. This is the gravity on planet Corgz?
What is 6.8 m/s2?
400
This is the acceleration of a cat if it has a mass of 8 kg that hits the cat flap with a force of 65 N.
What is 8.125 m/s2?
500
This cartoon can be explained by this law of Newton's.
What is Newton's 2nd law?
500
This is the speed of the object during the first 80 seconds.
What is 10 m/s?
500
If a 4,000 kg car is traveling in a straight line at 10 m/s, then this is its momentum.
What is 40,000 kg * m/s in a straight line?
500
If a car is traveling north at a speed of 70 m/s and comes to a stop in 10 s, then this is the acceleration of the car.
What is -7 m/s2 north?
500
If my mass is 62 kg, then this is my weight.
What is 607.6 N?
500
This is the net force acting on the box (make sure to include the amount of force and the direction).
What is 17 N to the right?