WorksheetsForces and Motion 5
Total questions: 84
Worksheet time: 1hrs 29mins
The formula for Speed is...
Speed = distance/ time
Speed = time/ distance
If you are solving for the distance, you would calculate the...
time divided by speed
speed divided by time
speed multiplied by time
distance multiplied by speed
Based on the UNITS given, which of the following would be a correct answer for finding the SPEED.
S = 4 miles
S = 4 minutes
S = 4 min/miles
S = 4 miles/min
Which of the following could be a correct answer for solving for the time?
t= 4 kilometers
t = 4 km/hr
t = 4 hr
t = 4hr/km
Which of the following could be an answer if solving for the distance?
d = 4 seconds
d = 4 meters/second
d = 4 seconds/meters
d = 4 meters
If Sally is speeding through the parking lot at 18m/hr, and she travels 9 m, how long did it take her?
2 m/hr
0.5 hr
2 m
0.5 m
What is missing in the triangle of knowledge?
speed
distance
time
minutes
In order to find the Time, you must
divide the distance by the speed (distance/speed)
multiply the distance by the speed (distance/speed)
Neither of the Above
How do we find speed?
time x distance
time - distance
distance + time
distance ÷ time
A toy car moved along a 1.2 km track in 6 min. Find the speed of the toy car.
0.2 km/h
1.2 m/min
12 km/h
200 m/h
A car travelled 52 km in ½h. Find the speed of the car.
104 km/h
85 km/h
26 km/h
17 km/h
When was the object sitting still?
between 5 and 6 seconds
between 2 and 5 seconds
between 1 and 2 seconds
between 0 and 1 second
At what point is the object moving back to the starting point?
(a)
A car covers 450 m in 1 minute. A train covers 6900 m in 15 minutes. Which one is travelling faster?
The car
The train
At what point is the speed the greatest?
C-D
B-C
A-B
D-E
Match the graph to the description:
"The car is slowing down."
What is this graph showing?
Gradually slowing down
Gradually speeding up
Constant speed
Stopped
Accelerating gradually
Stopping
Slowing down constantly
Speeding up constantly
Match the graph to the description:
"The car is stopped."
How many seconds did it take for the bus to travel from O to C?
4 sec.
10 sec.
13 sec.
14 sec.
What line has the greatest speed?
Line A
Line B
Both
Neither
What is this graph showing?
Acceleration (Speeding up)
Acceleration (Slowing down)
An object moving at a constant speed
Object at rest
Same distance each second (always the same speed) is what?
Constant Speed
Instantaneous speed
Average Speed
Total distance divided by total time is what?
Constant Speed
Instantaneous speed
Average Speed
What is the acceleration during the first 5 seconds?
2 m/s2
4 m/s2
5 m/s2
10 m/s2
speed of an object in a particular direction
motion
velocity
speed
acceleration
when an object changes its position compared to a reference point.
acceleration
speed
motion
reference point
total distance traveled divided by total time taken to travel that distance
velocity
motion
acceleration
average speed
the rate at which speed or velocity changes
acceleration
average speed
motion
reference point
an object that appears to stay in place and that helps you detect motion in another object
acceleration
average speed
motion
reference point
Is this a speed or acceleration graph?
speed
acceleration
Is this a speed or acceleration graph?
speed
acceleration
What is happening at segment A?
no motion/object at rest
constant speed
deceleration
A runner crossed the 1 mile marker of a race running at a speed of 9 miles per hour. She crossed the finish line running at a speed of 9.8 miles per hour. Did the runner change her velocity?
Yes
No
The formula for calculating speed is...(x means multiply; / means divide)
time x distance
distance x speed
distance / time
time / distance
Speed = _______________
Distance + time
Distance – time
Distance x time
Distance / time
Velocity = _______________
Speed – direction
Speed + direction
Speed x direction
Speed / direction
At what speed would a car have to move in order to travel 20 kilometers in 2 hours.
5 km/hr
10 km/hr
20 km/hr
40 km/hr
What is this?
"This airplane is traveling at 500 mph, West"
Speed
Velocity
Acceleration
A helicopter flies west 200 miles in 2 hours. What is its velocity?
99 mph
100 mph south
400 mph south
297 mph south
What two things must you know to determine speed?
distance and direction
direction and time
speed and direction
time and distance
What is Newtons 1st law
Inertia
F=m*a
Mass and acceleration
force
Mr. Haughey crashed his car. When he crashed, the car stops but he keeps going forward. Which one of newtons laws is this.
2nd law
1st law
3rd law
4th law
Which one of these is the 2nd law
The harder I push this, the faster it will go
If I am in a car crash, and the car stops, why do I keep going forward?
When I push on my desk, it pushes back at me
When i drop a feather and a brick and there is no air resistance, they will land the same time
The harder I push Andrew on the cart, the faster he will go. Which one of Newtons laws is this?
2nd law
1st law
3rd law
4th law
Which one of Newtons laws does this equation belong to. F=m*a
1st law
2nd law
3rd law
4th law
What happens if I push someone harder
The will go upwards
They will move forward slower
They won't move at all
They will move forward faster
What type of force is a contact force?
magnetism
friction
gravity
What law is best described
A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't.
The Law of Inertia (1st law)
The Law of Acceleration (2nd law)
The Law of Conservation of Momentum
Action Reaction Law (3rd law)
Your car has a mass of 2500 kg and a force of 5000 N. How fast will it accelerate?
1 m/s2
2 m/s2
3 m/s2
4 m/s2
What is the force of a baseball that has a mass of 142 kg and has an acceleration of 30 m/s2?
1 N
2 N
4260 N
3 N
A 20 kg bike has a force of 200 N, what is the bike's acceleration?
25 m/s2
10 m/s2
20 N
10 N
