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WorksheetsTEST REVIEW AND TEST MOTION AND NEWTON'S 1ST LAW
Total questions: 81
Worksheet time: 2hrs 18mins
Newton's 1st Law is also called the Law of ...
Friction
Inertia
Unbalanced forces
Newtons
A group of physics teachers are taking some time off for a little putt-putt golf. The 15th hole at the Hole-In-One Putt-Putt Golf Course has a large metal rim that putters must use to guide their ball towards the hole. Mr. S guides a golf ball around the metal rim When the ball leaves the rim, which path (1, 2, or 3) will the golf ball follow?
1
2
3
A leftward force is applied to a crate to push it across the floor at a constant speed. Which is the correct force diagram?
A rightward force is applied to a dresser to accelerate it to the right across the bedroom floor.
A hockey puck glides to the right across the ice at a constant speed.
A downward-moving skydiver who has just opened the parachute is slowing down.
This diagram can be used to indicate which of the following? (TWO correct answers)
a object at rest
an object moving at a constant velocity (speed)
an object accelerating
(Trick question -- there is only one correct answer)
an object decelerating
Which way is the object moving?
it's either not moving or moving at a constant speed due to balanced forces
to the right
to the bottom
up
If an object is pushed with a force of 20N and moves with an acceleration of 2.0 m/s^2, what is the object's mass?
10 kg
40 kg
20 kg
0.1 kg
If an object with a mass of 30 kg is moving with an acceleration of 4 m/s^2 what was the force used to push the object.
7.5 N
0.13 N
120 N
34 N
Calculate the net force.
0 N
5 N
25 N
15 N
What is the resultant force?
40 N left
0 N Balalnced
400 N right
40 N right
What is the resultant/ net force?
30 N left
25 N right
5 N left
55 N right
Which could be an example of an unbalanced force?
A plate sitting on a dining table
A ball at the top of a hill that is not moving
Earth orbiting the Sun
A football that has been thrown to the goal post.
What is the resultant/ net force?
400 N Up
400 N Down
- 400 N Down
800 N Down
A balanced force is only an object that is not moving.
True
False
Which of the following is the best example of Newton's First Law of Motion?
Jessica's body flies forward after she hits the brakes
Jessica drives a car
Jessica is at a road crossing
Jessica is sleeping
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
1st
Law of Motion
2nd
Law of Motion
3rd
Law of Motion
Position
a specific point in space
the amount of space between one point and another
the change in position of an object
the point or place where something begins
Position
a specific point in space
the amount of space between one point and another
the change in position of an object
the point or place where something begins
Distance
the amount of space between one point and another
a specific point in space
the change in position of an object
the point or place where something begins
speed
distance traveled per unit of time
a change in the position of an object compared to another object (related term: move, movement)
measured period during which something occurs
a change in the velocity (speed, direction, or both) of a body (related word: accelerate)
motion
a change in the position of an object compared to another object (related term: move, movement)
a pull or push that is applied to an object
the change in position of an object
the amount of space between one point and another
time
measured period during which something occurs
a change in the position of an object compared to another object (related term: move, movement)
a pull or push that is applied to an object
displacement
the change in position of an object
the amount of space between one point and another
the speed and direction of moving objects
the point or place where something begins
velocity
the speed and direction of moving objects
distance traveled per unit of time
a specific point in space
a pull or push that is applied to an object
velocity
the speed and direction of moving objects
distance traveled per unit of time
a specific point in space
a pull or push that is applied to an object
acceleration
a change in the velocity (speed, direction, or both) of a body (related word: accelerate)
distance traveled per unit of time
a change in the position of an object compared to another object (related term: move, movement)
the change in position of an object
How can you tell if an object is in motion?
the object will look different
I'll be able to see the forces
It will remain in the same position
Its position will change in relation to other objects
Distance divided by time is how you find
speed
velocity
displacement
motion
What is velocity?
The distance an object travels per unit of time.
The change in position of an object.
Speed in a given direction.
The state in which one objects distance from another is changing.
Displacement is
position of object
final position minus initial position
distance divided by time
initial position plus final position
Motion
The starting point you use to describe the motion or position of an object.
The object's distance and direction from a reference point.
The process of changing position.
The difference between the initial, or starting, position and the final position of an object that has moved.
Speed that remains the same or does not change
Distance
Constant Speed
Mass
Acceleration
