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WorksheetsPhysical Science Physics test revision
Total questions: 50
Worksheet time: 1hrs 14mins
What SI unit is used to measure length?
meters
liters
centimeters
kilograms
What prefix is represented by the following symbol: m
hecto
kilo
milli
mega
Which SI unit is used to measure force?
N
K
Hz
Pa
60kg = (a) g
(Type only the number.)
What is this graph showing?
Gradually slowing down
Gradually speeding up
Constant speed
Stopped
What is the graph showing?
Slowing down moving toward start
Speeding up moving toward start
Slowing down moving away from start
Speed up moving away from start
How long is the train stopped for in total?
5 minutes
7.5 minutes
10 minutes
2.5 minutes
How far does the train travel in the first 10 minutes?
1.5 km
11.25 km
3.75 km
7.5 km
What is the speed after 2 seconds?
40 m/s
20 m/s
10 m/s
40 m
How far did McKenzie travel in the first 3 hours?
6.66 km
30 km
60 km
20 km
What was McKenzie's average speed for the entire journey?
6.25 km/h
12.5 km/h
25 km/h
100 km/h
An old lady rolls down a hill at 3 meters/second. The hill is 36 meters long. How many seconds does it take the old lady to reach the bottom of the hill?
39 seconds
12 seconds
15 seconds
33 seconds
An object travels 100 m North then 50 m South. What is its total displacement?
150 m
50 m North
50 m South
150 m North
A runner runs 2 laps around a track with a circumference of 400 m. What is their total distance?
800 m
0
400 m
400 m North
A runner runs 2 laps around a track with a circumference of 400 m. What is their total displacement?
800 m
0
400 m
400 m North
Objects in motion tend to stay in motion
Newtons 1st Law
Newtons 2nd Law
Newtons 3rd Law
None
Force= mass x Acceleration
Newtons 1st law
Newtons 2nd law
Newtons 3rd law
None
For every action there is an equal and opposite reaction
Newtons 1st Law
Newtons 2nd Law
Newtons 3rd Law
None
How do we measure Force
Newtons
Grams
M/S
Mi/Hr
what is the net force
17N
3N <-----
3N------>
10N ------->
When you slide a box across the floor, what force must your push be stronger than?
Normal force
Friction force
Gravity
Air resistance
The moon has a smaller gravity than the Earth. If you were to travel to the moon, your weight would …
Increase
Decrease
Not change
Vary with day and night
A man pushes a 50kg box at a constant velocity. He applies a force of 200N to the left.
Calculate Fg
50kg
200N
500N
20kg
A 68 kg runner exerts a force of 59 N. What is the acceleration of the runner?
9.8 m/s/s
5 m/s/s
1.968 m/s/s
0.868 m/s/s
A crate is dragged across an ice covered lake. The box accelerates at 0.08 m/s/s and s pulled by a 47 N force. What is the mass of the crate?
587.5 kg
642.8 kg
58.75 kg
98.81 kg
3 women push a stalled car. Each woman pushes with a force of 425 N. What is the mass of the car if it accelerates at 0.85 m/s/s?
2500 kg
1500 kg
900 kg
425 kg
What kind of energy does a marble at the top of a hill have?
gravitational potential
chemical potential
kinetic
thermal
What is the equation for gravitational potential energy
mv
1/2 mv^2
mgh
Ft
If the marble had a mass of 0.3kg and the hill was 2.3 m tall, how much potential energy did it have at the top of the ramp?
2.3
.23
6.9
5.2
What is the correct unit for energy?
meters (m)
kilogram meters per second (kg m/s)
Newtons (N)
Joules (J)
What kind of energy does a marble rolling at the bottom of the hill have?
gravitational potential
chemical potential
kinetic
thermal
What is the equation for kinetic energy?
mv
1/2 mv^2
mgh
Ft
If the 0.3 kg marble was moving at 6 m/s at the bottom of the ramp, how much kinetic energy did the marble have?
5.4 J
1.8 J
3 J
6 J
What does conservation of energy mean?
Total energy increases
Total energy decreases
Total energy stays the same
Sue lowers a stack of books with a mass of 20 kg over a distance of 2 meters. Calculate work. (g = 10ms-2)
400 J
-40 J
-400 J
-20 J
With all of his Batgear on, Batman has a mass of 90.7 kg. How much work does he have to do to get to his perch on top of a 1,575 m building? (g = 10ms-2)
142.9 kN
142.9 kJ
1.429 MN
1.429 MJ
Calculate Elastic energy in a spring compressed 0.25m, when the spring's spring constant is 350N/m.
21.8 J
50 J
87.5 J
10.9 J
A rollercoaster of mass 700kg begins its journey from point A from rest.
What is its gravitational potential energy at point A?
686 J
70,000J
70 KJ
686,000 J
A rollercoaster of mass 700kg begins its journey from point A from rest.
What is its gravitational potential energy at point B?
700 J
0 J
686,000 J
70 KJ
A rollercoaster of mass 700kg begins its journey from point A from rest.
What is its kinetic energy at point B?
700 J
0 J
686,000 J
70 KJ
A rollercoaster of mass 700kg begins its journey from point A from rest.
What is its velocity at point B?
44 m/s
22 m/s
68 m/s
70 m/s
