Quiz about Forces and Motion

Question 1

What is this?

A car is traveling 50 mph.

Accepted Answer

Speed

Answer

Velocity

Answer

Acceleration

Question 2

What is this?

"This car is speeding up"

Accepted Answer

Acceleration

Answer

Speed

Answer

Velocity

Question 3

What is this?

"This airplane is traveling at 500 mph, West"

Accepted Answer

Velocity

Answer

Speed

Answer

Acceleration

Question 4

What is this?

"Rocky is running 8mph North"

Accepted Answer

Velocity

Answer

Speed

Answer

Acceleration

Question 5

What is this?

Accepted Answer

Speed

Answer

Velocity

Answer

Acceleration

Question 6

What is this?

Accepted Answer

Velocity

Answer

Speed

Answer

Acceleration

Question 7

If the speed includes this picture what is it?

Accepted Answer

Velocity

Answer

Speed

Answer

Acceleration

Question 8

What is velocity?

Accepted Answer

Speed + Direction

Answer

Speed Only

Answer

Speed + Time

Answer

Only Direction

Question 9

What is acceleration?

Accepted Answer

A change in speed

Answer

Speed + Direction

Answer

Traveling at a constant speed

Answer

Only time

Question 10

What is this?

"The car has to go from 40mph to 60mph when entering the freeway"

Accepted Answer

Acceleration

Answer

Speed

Answer

Velocity

Question 11

What is the equation to calculate distance?

Accepted Answer

distance = speed x time

Answer

distance = speed/time

Answer

distance = time/speed

Answer

distance = speed/distance

Question 12

What is the equation to calculate speed?

Accepted Answer

speed = distance/time

Answer

speed = time/distance

Answer

speed = time x distance

Answer

speed = speed/time

Question 13

What is the equation to calculate time?

Accepted Answer

time = distance/speed

Answer

time = speed/distance

Answer

time = speed x distance

Answer

time = distance x speed

Question 14

A train travels 25 km in .5 hrs. How fast is the train going?

Accepted Answer

50 km/hr

Answer

25 miles/hr

Answer

5 miles/hr

Answer

125 km/hr

Question 15

A car travels 30 miles/hr for 3 hours, calculate the distance it will travel

Accepted Answer

90 miles

Answer

10 miles

Answer

600 miles

Answer

90 km

Question 16

Dave runs a 400 m race with a speed of 4 m/s. What time will it take him to finish the race?

Accepted Answer

100 seconds

Answer

400 minutes

Answer

100 minutes

Answer

.25 seconds

Question 17

Mrs. Avery speed walked 2 miles in 10 minutes, what is her speed?

Accepted Answer

0.2 miles/min

Answer

2 miles/min

Answer

20 miles/min

Answer

40 miles/min

Question 18

A man runs at 10 m/min for 5 min, what distance will he run?

Accepted Answer

50 m

Answer

10 miles

Answer

10 m

Answer

5 m

Question 19

A speed boat travels 200 miles at a speed of 20 miles/hr. How much time will it take to travel the 200 miles?

Accepted Answer

10 hrs

Answer

10 miles

Answer

400 hrs

Answer

100 km

Question 20

You push a couch to the right with a force of 20N. Your dad helps you push the couch to the right with a force of 40 N. What is the net force on the couch?

Accepted Answer

60 N right

Answer

20N left

Answer

60 N left

Answer

20 N right

Question 21

Two forces of equal size are acting upon the cart. Which of the following best describes the forces?

Accepted Answer

Balanced Forces

Answer

Unbalanced Forces

Question 22

If these teams are pulling with the same amount of force what will happen?

Accepted Answer

They will not move at all.

Answer

The boy in blue will win.

Answer

The boy in red will win.

Answer

Both will fall down.

Question 23

What is the net force?

Accepted Answer

40 N right

Answer

20 N left

Answer

0 N Balalnced

Answer

20 N right

Question 24

How will this object move?

Accepted Answer

20N Right

Answer

0 N Left

Answer

80N Right

Answer

80N Left

Question 25

In a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N. What is the resultant force?

Accepted Answer

50N to the left.

Answer

350N to the left.

Answer

350N to the right.

Answer

50N to the right.

Question 26

What is the net force?

Accepted Answer

400 N Down

Answer

400 N Up

Answer

800 N Up

Answer

800 N Down

Question 27

two forces acting in opposite directions on an object, and do not cause a change in motion; equal in size

Accepted Answer

Balanced Force

Answer

Force

Answer

Unbalanced Force

Answer

Inertia

Question 28

two forces acting on an object and causes a change in motion; not equal in size.

Accepted Answer

Unbalanced Force

Answer

Force

Answer

Balanced Force

Answer

Net Force

Question 29

If you increase the mass on an object, its acceleration

Accepted Answer

decreases

Answer

stays the same

Answer

also increases

Answer

stops

Question 30

How much force is needed to accelerate a 25kg bowling ball at 2m/s².

Accepted Answer

50N

Answer

5N

Answer

12.5N

Answer

100N

Question 31

If a 2kg bird is pushed by the wind with a force of 2N, how fast does the bird accelerate?

Accepted Answer

1 m/s2

Answer

1 m

Answer

2 m/s2

Answer

4m/s2

Question 32

What is the unit for FORCE?

Accepted Answer

N (Newtons)

Answer

Kg (Kilograms)

Answer

m/s2 (meters per second squared)

Answer

m/s (meters per second)

Question 33

If you increase the force on an object, its acceleration?

Accepted Answer

also increases

Answer

decreases

Answer

stays the same

Answer

stops

Question 34

An object with a force of 12N is accelerating at 6m/s2. What is the mass of the object?

Accepted Answer

2Kg

Answer

72Kg

Answer

0.5Kg

Answer

18Kg

Question 35

What is the unit for MASS?

Accepted Answer

Kg (Kilograms)

Answer

N (Newtons)

Answer

m/s2 (meters per second squared)

Answer

m/s (meters per second)

Question 36

What is the unit for ACCELERATION?

Accepted Answer

m/s2 (meters per second squared)

Answer

N (Newtons)

Answer

Kg (Kilograms)

Answer

m/s (meters per second)

Question 37

What is the equation for Force?

Accepted Answer

mass times acceleration

Answer

force divided by mass

Answer

force dividied by acceleration

Answer

mass divided by acceleration

Question 38

What is the equation for Mass?

Accepted Answer

force dividied by acceleration

Answer

mass times time

Answer

force divided by mass

Answer

mass divided by acceleration

Question 39

What is the equation for Acceleration?

Accepted Answer

force divided by mass

Answer

mass times time

Answer

force dividied by acceleration

Answer

mass divided by acceleration

Question 40

What is Newton's First Law

Accepted Answer

An object at rest stays at rest, an object in motion stays in motion.

Answer

F=ma

Answer

Every action has an equal and opposite reaction

Answer

Friction

Question 41

A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them. This is an example of which law?

Accepted Answer

Newton's 1st Law

Answer

Newton's 2nd Law

Answer

Newton's 3rd Law

Question 42

A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't. This is an example of which law?

Accepted Answer

The Law of Inertia (1st law)

Answer

The Law of Acceleration (2nd law)

Answer

The Law of Conservation of Momentum

Answer

Action Reaction Law (3rd law)

Question 43

The combination of all the forces acting on an object is the...

Accepted Answer

net force

Answer

action force

Answer

reaction force

Answer

balance force

Question 44

What is Newton's Second Law

Accepted Answer

F=ma

Answer

Every action has an equal and opposite reaction

Answer

An object at rest stays at rest, an object in motion stays in motion.

Answer

Friction

Question 45

What is Newton's third Law

Accepted Answer

Every action has an equal and opposite reaction

Answer

F=ma

Answer

An object at rest stays at rest, an object in motion stays in motion.

Answer

Friction

Question 46

Energy due to motion is ____________ energy.

Accepted Answer

Kinetic

Answer

Potential

Answer

Energy

Answer

Friction

Question 47

__________ is stored energy.

Accepted Answer

Potential

Answer

Kinetic

Answer

None of the above

Answer

All of the above

Question 48

At which point is potential energy greatest?

Accepted Answer

W

Answer

X

Answer

Y

Answer

Z

Question 49

What kind of energy is in a moving skateboard?

Accepted Answer

Kinetic

Answer

Potential

Answer

Both potential and kinetic energy

Answer

none of the above

Question 50

What kind of energy is in a rock at the edge of a cliff?

Accepted Answer

Potential

Answer

Kinetic

Answer

Both potential and kinetic energy

Answer

none of the above

Forces and Motion

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