One of the following is not a force. Gravity Mass Friction Drag
What is Mass?
100
This is the unit of force.
What is Newton?
100
It is easier to ride a bike on the sidewalk than on grass because of the smaller amount of this force.
What is friction?
100
This is calculated by dividing the distance the object traveled by the time it took to get there.
What is average speed?
100
To calculate this term you use distance and time.
What is speed?
200
This is the combination of all the forces acting on an object.
What is net force?
200
A spring scale is used to measure this.
What is mass or Force?
200
The greater the mass the ______________ the inertia.
What is greater?
200
According to Newton's Third Law, forces always occur in this kind of pairs.
What is equal and opposite?
200
This is an object's speed and the direction it is moving.
What is velocity?
300
If an object has a mass of 40 kg and was accelerating at a rate of 5 m/s2, how much force will it take to stop it?
What is 200N?
300
Which of the following has the greatest inertia?
Pencil
Bowling Ball
baseball
toothpick
What is bowling ball?
300
The less mass an object has the _____________ it is to move it.
What is easier?
300
True or False
An object acted on by a net force will accelerate in the direction of the force.
What is true?
300
This is the speed of any object at any instant.
What is instantaneous speed?
400
A Hot Air balloon is an example of this force.
What is buoyant force?
400
A parachute is an example of this kind of force.
What is drag?
400
When an object is at rest, this is it's speed.
What is 0 m/s?
400
Newton's First Law states that an object at rest will remain at rest unless this acts upon it.
What is an unbalanced force?
400
A push or pull
What is a force?
500
Which of the following is NOT an acceleration?
A) riding your bike straight down the street at a constant speed
B) stopping your bike at an intersection
C) slowing your bike ride so you can make it up a hill
D) riding your bike faster when you head down a hill
What is A?
500
A bicycle rider travels 15 km in 3 hours. What is the rider's average speed?
What is 5 km/h?
500
__________ is a force that resists motion between two surfaces that are in contact.
What is Friction?
500
This law is described as force is the product of the mass and the acceleration.