WorksheetsMotion and Forces
Total questions: 36
Worksheet time: 19mins
What two things must you know to determine speed?
distance and direction
direction and time
speed and direction
time and distance
A runner runs 2 laps around a track with a circumference of 400 m. What is their total displacement?
800 m
0
400 m
400 m North
What distance will a car traveling 65 km/hr travel in 180 min?
11,700 m
195 m
21.7 m
2.77 m
What force slows objects down and opposes their motion?
Acceleration
Friction
Gravity
Net Force
Which one is balanced?
Top
Bottom
Both
Neither
Final speed-Initial speed divided by
Time
Formula of speed
Formula for velocity
Formula for acceleration
The rate of the change in Velocity is
velocity
acceleration
air resistance
friction
A push or pull that can change the position or motion of an object/material is --
magnetism
motion
force
What happens to the gravitational force between objects as the objects move closer together?
It has no pattern
It does not change
It increases
It decreases
What is the net force?
40 N left
400 N right
0 N Balanced
40 N right
the amount of matter in an object measured in Kg is
Mass
Weight
the amount of attraction on an object caused by gravity and measured in Newtons is
Mass
Weight
What is the name of the force caused when two surfaces rub together?
Friction
Gravity
Magnetic
What is Net Force?
One force acting on one object
Isaac Newtons theory on atoms
All of the forces acting on one object.
The mass of one object.
For forces going in the opposite direction we
Multiply both forces
Add both forces
Subtract both forces
Divide both forces
Forces that have a zero net force are consider
(a)
5 m/ s2
This is associated with speed.
This is associated with mass.
This is associated with Acceleration.
This is associated with both mass and velocity.
Velocity is
Speed with mass.
Speed with Acceleration.
Direction with time.
Speed with Direction.
The gravitational attraction between two objects would increase if both masses are –
increased, and the distance between them is increased.
increased, and the distance between them is decreased.
decreased, and the distance between them is decreased.
decreased, and the distance between them is increased.
As distance between two objects increases, the pull of gravity ...
When you begin to slow down as you are traveling in a car, you are now
Velocitizing
Speeding down
decelerating
speeding up
Acceleration in a circle is called ...
Constriction acceleration
Centripetal acceleration
Rounding acceleration
Mary-go-round acceleration
If an object, like a plane, is moving at a constant speed and direction are the forces on it balanced?
Yes
No
Click all the ways that you can reduce friction.
Grease
Smooth the surface
Add wheels
Make the wheels a square shape
Oil
What was happening to object during the time period of 7 to 8 seconds?
it was stopped
it was decelerating
it was accelerating
it's speed was constant
What can we say about the speed of this object by looking at the graph?
It is not moving
It is accelerating
It is decelerating
It has a constant speed.
