Force
Speed, Velocity, Acceleration
Calculating Force, Mass, Acceleration
Newton's Laws
Graphs
100
What are the three types of force?
Gravity, Friction, Contact
100
Identify the key difference between speed and velocity?
Velocity is just speed with direction
100
If a box has a mass of 5 kg and is pushed with an acceleration of 10 m/s/s, how much force was placed on the box?
50 N
100
Newton's first law is also known as?
The law of inertia
100
What is the distance of the object at 4 seconds?
3 meters
200
If a truck with 25 N of force collides with a car, the force of the car on the truck is...?
25 N
200
A man on a bike is travelling with a speed of 20 km/hr and continues in the same direction for 30 minutes at 20 km/hr, what is the acceleration of the bike?
0 km/hr
200
If 250 N of force is placed when riding your bike that has a mass of 15 kg, what will the acceleration be?
16.67 m/s2
200
Which law describes the force of an object's reaction to a force in the equal and opposite direction?
Newton's third law of motion
200
Between which points (time) was the object moving at a constant speed?
Between 2 and 10 seconds
300
What direction will a box move when 20 N of force are placed on the left and 20 N of force are placed on the right?
No motion
300
Steve threw a football to the quarter back who was 25 meters south of him. It took 5 seconds to reach the quarter back. What was the velocity of the ball?
5 m/s south
300
What is the mass of an object that is being pushed with 30 N of force and accelerates to 12 m/s/s?
2.5 kg
300
If two objects collide, what factor will affect the acceleration or damage to the object?
its mass
300
Which best describes the graph shown below.
a) constant speed
b) positive acceleration
c) zero velocity
d) Constant, positive velocity
d
400
What is the net force of one person kicking a ball with 75 N to the right and one person kicking the ball with 100 N to the left?
25 N to the left
400
A ball is at rest on the ground, then is kicked with a final velocity of 25 m/s in 5 seconds, what was the acceleration of the ball?
5 m/s/s
400
Richard was shopping at the store and was pushing his shopping cart with 28 N of force. The cart was accelerating at a rate of 5 m/s/s. What was the mass of the cart?
5.6 kg
400
Which law relates to how jet packs can push astronauts through space in the opposite direction?
Newton's third law
400
Describe what the motion of the bus between points A and B as well as C and D
The bust is travelling at a constant speed, the bus is stopped
500
What is the net force on an object when 80 N of force are placed on the right, 80 N are placed on the left 45 N are pushed from the top and 130 N are pushed from the bottom?
85 N up
500
If some space junk is orbiting the earth 30,000 km above the earth's surface, how many kilometer per hour must it travel in order to circle the earth every 120 minutes?
15,000 km/hr
500
You place 20 N of force on an object that has a mass of 2.5 kg and it accelerates at a rate of 8 m/s2 . If you increase your force by 3 times as much, what will the acceleration of the object be?
24 m/s/s
500
Apply Newton's second law to a situation and describe it.
ex. If you push a mouse and an elephant with the same force the mouse will have greater acceleration because it has less mass.