Force and Motion 1
Force and Motion 2
Force and Motion 3
Force and Motion 4
Force and Motion 5
100
What is a force?
A push or a pull
100
.What are the three ways and object can experience acceleration?
Speed Up, Slow Down, Change Direction.
100
50m/s What are the units?
m/s (meters/second)
100
This law explains why when you kick a soccer ball it goes flying and you feel the force on your foot in the opposite direction.
What is Newton's Third law of motion?
100
What is the unit for force?
Newtons (N)
200
What is Newton's First Law of Motion?
What is if an object is at rest it will stay at rest, if an object is in motion it will stay in motion, until acted upon by an outside force.
200
A force that resists movement
What is friction?
200
At what letter(s) is the object moving the fastest?
Letter C
200
What is Newton's Third Law of Motion?
the Law of Motion that states for every action there is an equal and opposite reaction....
200
What happens if there is no force acting upon an object?
It will continue to move at the same speed in the same direction.
300
What is the difference between speed and velocity?
Velocity is the speed of an object in a given direction.
300
Type of Friction when something is not moving
What is static friction?
300
A car and an 18 wheeler are travelling down the road at the same speed. They both slow down with the same stopping force. What best explains why the 18 wheeler needs more distance than the car to stop.
The 18 wheeler has a greater mass
300
A football gets punted and travels 90 meters in 9 seconds, what is the football’s speed?
10 m/s
300
This is the measure of an objects velocity times it mass.
What is a Momentum?
400
Why do people jerk forward when a driver pushes the brakes suddenly?
What is inertia?
400
50 N right and 60 N left will result in.
10 N left
400
What type of friction is air resistance?
Fluid friction
400
When graphing a car's speed, what is the independent and dependent variable?
Independent = time
Dependent = distance
400
This is the force that pulls things to the center of the earth.
What is gravity?
500
What is the formula to calculate speed?
What is distance divided by time?
500
This friction is when a car slams on its brakes and skids across the road.
What is sliding friction?
500
When an object wants to keep motion or sitting still...
What is Inertia
500
A force that causes something to move...
What is an Unbalanced Force?
500
These two things determine the amount of gravity between two objects.
What is the distance and mass of the objects?