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Velador Energy Motion

Total questions: 41

Worksheet time: 49mins

Name
Class
Date
1.

What is the basic science behind roller coasters?

a)

Chemistry

b)

Physics

c)

Biology

d)

Geology

2.

What gives roller coaster cars the potential to move down the hill?

a)

Gravity

b)

Friction

c)

Magnetism

d)

Electricity

3.

What kind of energy is stored in an object sitting still at the top of a hill?

a)

Potential energy

b)

Kinetic energy

c)

Thermal energy

d)

Electrical energy

4.

What is the force that pulls roller coaster cars downwards?

a)

Gravity

b)

Magnetism

c)

Friction

d)

Buoyancy

5.

What happens to the potential energy of roller coaster cars when they go over the top of a hill?

a)

It is converted into thermal energy

b)

It is converted into electrical energy

c)

It is converted into kinetic energy

d)

It is converted into potential energy

6.

A microscope sitting on a lab table.

(Choose 2)

a)

Potential Energy

b)

Kinetic Energy

c)

Balanced Force

d)

Unbalanced Force

7.

A rock falling off a cliff

(Choose 2)

a)

Potential Energy

b)

Kinetic Energy

c)

Balanced Force

d)

Unbalanced Force

8.

A car slowing down to drive around a turn.

(Choose 2)

a)

Potential Energy

b)

Kinetic Energy

c)

Balanced Force

d)

Unbalanced Force

9.
Balanced or unbalanced?
a)
balanced
b)
unbalanced
10.
How will this object move? 
a)
It won't move. 
b)
It will move to the right. 
c)
It will move to the left. 
d)
It will move up. 
11.
How will this object move? 
a)
It won't move. 
b)
It will move to the right. 
c)
It will move to the left. 
d)
It will move in both directions. 
12.
What is the net force?
a)
30 N left
b)
25 N right
c)
5 N left
d)
55 N right
13.
Calculate the Net Force. 
a)
60N, Left 
b)
40N, Right 
c)
0N
d)
60N, Right
14.
Calculate the Net Force. 
a)
40N, Left
b)
40N, Right
c)
0N, Balanced
d)
75N, Right
15.
What is the net force?
a)
10 N
b)
0 N
c)
25 N
d)
1 N
16.
You and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you push with a force of 25 N right. What is the net force on the couch?
a)
60 N right
b)
10 N left
c)
60 n right
d)
50 N left
17.

These forces are...

a)

Balanced

b)

Unbalanced

18.

These forces are...

a)

Balanced

b)

Unbalanced

19.

These forces are...

a)

Balanced

b)

Unbalanced

20.

The net force is...

a)

50 N

b)

0 N

c)

100 N

d)

2500 N

21.

The net force is...

a)

-20 N

b)

0 N

c)

80 N

d)

20 N

22.
If an object is not moving the forces acting upon it are _____________
a)
unbalanced
b)
weak
c)
balanced
d)
Hulk Smash!
23.

What is true about this image?

a)

It shows unbalance forces.

b)

It shows balanced forces.

c)

The people on the right are winning.

d)

The people on the left are winning.

24.

What is true about this picture?

a)

the forces are balanced

b)

the net force is 10N

c)

The net force is 3 N

d)

The net force is 7N

25.
What is the net force?
a)
40 N left
b)
0 N Balalnced
c)
400 N right
d)
40 N right
26.
What is the net force?
a)
400 N Up
b)
400 N Down
c)
- 400 N Down
d)
800 N Down
27.
Which of the blocks above has balanced forces acting on it?
a)
A
b)
B
c)
C
d)
D
28.
What is the formula to calculate speed?
a)
S = t/d
b)
S = d/t
c)
S = d x t
d)
S = t x d
29.

A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?

a)

10 m/s

b)

1000 m/s

c)

100 seconds

d)

10 seconds

30.
Which of the following is a unit of time?
a)
sec
b)
mi
c)
m/s
d)
km
31.
Which of the following is a unit of speed ?
a)
sec
b)
mi
c)
m/s
d)
min
32.
Which of the following is a unit of distance ?
a)
miles/hr
b)
mi
c)
s
d)
min
33.
Which of the following is a unit of distance ?
a)
miles/hr
b)
hr
c)
km
d)
min
34.
Which of the following is a unit of time?
a)
km/hr
b)
hr
c)
km
d)
mi
35.
The baseball park is 4200 m from Camden's house.  I took him 30 minutes to get there.  What was Camden's speed?
a)
.007 m/min
b)
12.60 m/min
c)
140 m/min
d)
126 m/min
36.
Distance over time.
a)
Travel
b)
Motion
c)
Velocity
d)
Speed
37.

A (a)   is a push or a ​ (b)   . When one object ​ (c)   force on another object, the​ (d)   of the second object changes.

Choose from the below words
Force
pull
exerts
motion
38.
It takes a leopard 5 minutes to travel 3 miles. What is the leopard's speed?
a)
15 m/m
b)
8 m/m
c)
.6 m/m
d)
2 m/m
39.
What is speed?
a)
how far you go
b)
how much distance is covered over a period of time
c)
how fast you accelerate
d)
the change in the location of a object
40.

Match the following

a)

1.

Potential Energy

b)

2.

Kinetic Energy

c)

3.

Balanced Force

d)

4.

Unbalanced Force

41.

Label the graph with the correct motion.