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WorksheetsForces, motion and energy
Total questions: 50
Worksheet time: 29mins
The faster an object moves, the ________ kinetic energy it has.
more
less
none of these
both of these
What would have the greatest kinetic energy?
A car driving down a hill.
A person running up a hill.
A ball sitting on a hill.
Which is the best example that something has kinetic energy?
A car parked on a steep hill.
A tennis ball rolling across the court.
A picture hanging on the wall.
A piece of coal before it is burned.
What is kinetic energy?
energy of work
energy of motion
energy of gravity
energy of power
Where would this tossed baseball have the least amount of kinetic energy?
point W
point X
point Y
point Z
Where would this tossed baseball have the greatest amount of kinetic energy?
point W
point X
point Y
point Z
What kind of energy is in a rock at the edge of a cliff?
potential
kinetic
What kind of energy is in a moving skateboard?
potential
kinetic
What kind of energy is in a stretched rubber band?
potential
kinetic
Click to look at the picture. The picture is demonstrating an example of ______ .
gravity
speed
kinetic energy
potential energy
Which passenger has the most potential energy?
A
B
C
D
Conservation of energy means that
energy can be created but not destroyed
energy can be destroyed but not created
energy can both be created and destroyed
energy can neither be created nor destroyed
Complete the following sentence. The ________________ an object moves, the more ____________________ energy it has.
slower ... potential
faster .... kinetic
faster ... potential
slower ... kinetic
In order to INCREASE the potential energy of an object, you need to:
put the object lower to the ground
raise the object higher
What are the two factors that affect kinetic energy?
time and energy
power and mass
mass and speed
time and work
the faster an object moves the ------ kinetic energy it has
more
less
What type of force would be present if you were to win a tug of war?
Balanced Force
Unbalanced Force
Gravity
Net Zero Force
What do we called it when soemthing is pushed or pulled?
a Force
movement
density
Speed
What type of force was happening between he wheels of the car and the ramp?
Gravity
Friction
Balanced Force
What direction does is friction applied to an object?
In the opposite direction that object is moving.
In the same direction that the object is moving.
In the opposite direction of the applied force
in the same direction of the applied force.
What is a Net Force?
the sum of all forces that are acting on a object.
The total force multiplied together.
The total amount of force that is applied to the object.
Which image is an example of an unbalanced force.
Image 1 (top image)
Image two (bottom image)
Which image is an example of a balanced force?
Image 1
(Top Image)
Image 2
(Bottom Image)
Which boy will have an easier time getting down the hill?
Boy A , because he is experiencing less friction than boy B.
Boy B, because he is experiencing more friction than boy A.
How does the mass of an object affect it's motion?
It has no effect
The less the mass the less effect a force will have
The greater the mass the greater the effect a force will have
The greater the mass the less effect a force will have
What is the net force?
3 N
3 N, right
17 N, right
3 N, left
The forces in a force pair are in the _______ direction
opposite
same
Forces always act in equal and opposite pairs.
Newton's 1st Law
Newton's 2nd Law
Newton's 3rd Law
The amount of matter in an object.
Weight
Gravity
Volume
Mass
If you pushed on a wall with 50N of force, the force acting on you from the wall would be .........
10 N
30 N
50 N
100N
What is Newton's Third Law of Motion?
an object at rest stays at rest, and an object in motion will stay in motion until an outside force acts upon it
the acceleration of an object will be equal to the net force of an object divided by its mass
an object that is not moving will stay not moving moving until an unbalanced force acts on it
for every action, there will be an equal and opposite reaction
What is the net force?
20 N
400 N
0 N
40 N
What is a force?
pull and push
things
people
The girls in this picture represent ________ forces (or 2 objects in equilibrium).
Balanced Force
When forces are balanced, there is no change in motion
When two forces act upon each other in opposite directions, and they are both the same size.
Equal in size and opposite in direction
Occurs when objects change in motion and can happen in two different ways.
What cardinal direction goes in the yellow box?
east
west
south
north
What cardinal direction goes in the yellow box?
north
south
east
west
What cardinal direction goes in the yellow box?
northeast
southwest
north
south
What cardinal direction goes in the yellow box?
west
east
southeast
northwest
Michigan is _________ of Wisconsin.
North
South
East
West
Which state is west of Nevada?
Utah
California
Idaho
Arizona
Which state is south of Michigan?
North Dakota
Indiana
Wisconsin
Kansas
What is this symbol?
scale
key
compass rose
map
We can describe a moving object by using anything that stays in place as _______________.
position
motion
reference point
An object is in motion if it changes position relative to
a reference point
speed
the distance traveled
constant speed
