Font size
Worksheets10SCI - Forces and Motion
Total questions: 96
Worksheet time: 2hrs 51mins
What is the equation to calculate time?
time = speed/distance
time = distance/speed
time = speed x distance
time = distance x speed
What is the equation to calculate distance?
distance = speed/time
distance = time/speed
distance = speed/distance
distance = speed x time
What is the speed of a man who runs 10 km in 1 hr?
20 km
10 m/min
10 km/hr
20 hrs
Which of the following is a unit of speed ?
sec
mi
m/s
min
Which of the following is a unit of time?
sec
mi
m/s
km
Which of the following is a unit of distance ?
km/hr
km
sec
min
A person walked 10 km. It took them 2 hours. How fast were they walking?
8 km/h
5 km/h
2 km/h
10 km/h
A car travels 30 km/hr for 3 hours, calculate the distance it will travel
90 km
10 km
600 miles
90 miles
A speed boat travels 200 km at a speed of 20 km/hr. How much time will it take to travel the 200 miles?
10 hrs
10 miles
400 hrs
100 km
What is the speed of an object that travels 60 meters in 4 seconds?
240 m/s
15 m/s
0.067 m/s
15 mph
Bob runs from 4:50 pm until 5:20pm at an average speed of 7km/h. How far did he go?
4.5km
2.5km
3.5km
14km
speed of an object in a particular direction
motion
velocity
speed
acceleration
the rate at which speed or velocity changes
acceleration
average speed
motion
reference point
What is happening at segment F?
acceleration
deceleration
constant speed
no motion/object at rest
What is happening at segment A?
acceleration
deceleration
constant speed
no motion/object at rest
What is happening at segment B?
acceleration
deceleration
constant speed
no motion/object at rest
What is happening at segment C?
acceleration
deceleration
constant speed
no motion/object at rest
What is happening at segment D?
acceleration
deceleration
constant speed
no motion/object at rest
What is happening at segment B?
no motion/object at rest
constant speed
acceleration
What is happening at segment A?
no motion/object at rest
constant speed
deceleration
If you speed up then velocity and acceleration are in _____________, but if you slow down velocity and acceleration are in _______________.
the same direction; the same direction
opposite directions; opposite directions
opposite directions; the same direction
the same direction; opposite directions
If someone runs a mile at 5 m/s the whole time, what is his acceleration?
0 m/s2
5 m/s2
2.5 m/s2
1 m/s2
A ticker tape timer produced the section of ticker tape below. The time interval between any two dots is 0.2 of a second. According to this section of ticker tape the moving object that produced this section of tape was travelling at ...
about 7.1 cm s-1
6.9 cm s-1
7.9 cm s-1
7.5 cm s-1
Calculate the time that it took for Strip A to form
0.01s
0.1s
0.2
0.12
Calculate the time that it took for Strip A to form
0.01s
0.1s
0.2
0.12
Calculate the mean velocity of the trolley for Strip A
0.2 cm/s
2 cm/s
20 cm/s
0.005 cm/s
Which of the following pieces of ticker tape represent an object that is speeding up? (Assuming the ticker tape was pulled to the LEFT, through the device.)
If the wind is heading south with a force of 5 N, and a car is going north with force of 78936 N, what is the Net Force and Direction.
78931 N North
78931 N South
78531 N North
78531 N South
If a car has a force of 54 N forwards and the brakes have a force of 73 N backwards, what is the overall Net Force.
16 backwards
19 forwards
18 backwords
23 forwards
How do you find the net force of this image.
Add up all the arrows
Add a green arrow and the orange arrow.
Subtract all the arrows.
Add the green arrows and subtract the orange arrow.
What is the net force and to what direction.
210 N to the right
280 N to the right
110 N to the left
180 N to the left
What is the overall Net Force and which side has a greater Net Force?
641, Left
571, Left
601, Right
480, Right
What is the Overall Net Force and which side has a greater Net Force?
12, Right
0, Both are balanced
12, Both are balanced
0, Left
an object with a zero net force could be moving
True
False
Jenny applies a 60 N force to a 20 Kg cart, what is the acceleration of the cart if friction can be neglected?
1200 m/s2
0.33 m/s2
20 m/s2
3 m/s2
What is the definition of MASS?
Anything that has mass and takes up space.
The measure of the gravitational pull on an object.
That amount of matter in an object.
What is the definition of MASS?
Anything that has mass and takes up space.
The measure of the gravitational pull on an object.
That amount of matter in an object.
True or False -
Mass and weight are the exact same thing.
true
false
What is the definition of MATTER?
A measure of gravitational pull on an object.
Anything that has mass and takes up space.
The measure of the size of an object.
The measure of the gravitational pull on an object is called:
weight
mass
matter
An object's mass _________________________ changes.
always
never
A spring scale (like the ones at grocery stores) is used to measure ____________________.
weight
mass
matter
Weight is the measure of this pulling force on an object...
matter
gravity
volume
The weight of an object can change depending on it's _________.
color
texture
location
The one that stays the same no matter where you are.
Bass
Weight
Mass
Weather
The unit that goes with mass.
Centimeter
Liter
Inch
Gram
The one that is affected by gravity.
Volume
Mass
Weight
Ego
The unit that goes with weight.
Kilogram
Newton
Milliliter
Mile
The one that stays the same no matter where you are.
Bass
Weight
Mass
Weather
The unit that goes with mass.
Centimeter
Liter
Inch
Gram
The unit that goes with weight.
Kilogram
Newton
Milliliter
Mile
On which celestial object (outer space) would your mass be the greatest?
Earth
Jupiter
Sun
Your mass doesn't change on different celestial objects
Then how much work is done if it takes 20N to move a box 10 meters
________________ is the rate at which work is done.
Power
Work
Time
Energy
The unit of power (aka Joule per second)
Joule
Minute
Watt
Pound
What is work?
Product of force and displacement
Product of energy and time
Product of force and time
Which of the following best describes power?
force exerted per unit of time
change of acceleration per unit of time
change of momentum per unit of time
work done per unit of time
Carlos did 56.0 Joules of work in 23 seconds. How much power did Carlos show by doing work?
1 288 W
548.8 W
2.43 W
5.71 W
A carpenter pushed a block of wood with a force of 569 N for a distance of 500 meters. If the carpenter finished the work in 60 seconds, how much power did the carpenter show?
28 450 W
1 707 000 W
92.97 W
474.17 W
