WorksheetsPhysics quiz 1
Total questions: 20
Worksheet time: 22mins
Kinetic energy.
Total energy
Movement
Stationary
Gravity
Thermal energy.
Moving
Weather
Cold
Heat
Energy efficient lightbulbs (compared to a standard lightbulb).
Use more energy
Use less energy
Use the same energy overall
Take longer to light up but use more electricity
A kilojoule is 1000 Joules
True
False
No, it's a kilogram of Joules
No, it's James Joules' fault
An orange is 500 Joules, a pear 1000 Joules and a toffee apple 1500 Joules. If Bindi ate all 3 for lunch how many kilojoules would she have eaten in total?
3000
30
3
300
Where is the car moving fastest?
A
B
C
D
The car has 200 J of PE at point A and is not moving. What is the total ME at point A?
200 J
150 J
100 J
50 J
0 J
I do the same amount of work as my friend but it takes me twice as long to finish, who is more powerful
Me
My Friend
Equal Power
Time does not impact power
Which of the following is defined as an energy transfer?
kinetic energy
work
potential energy
chemical energy
The unit of work is
watt
hertz
joule
pascal
Units of energy (KE, PE, EE)
kg
J
kg m/s
m/s2
Units of work (W)
J
W
kg m/s
m
Units of power (P)
kg
N
m
W
Units of velocity (v)
m/s2
m/s
N
kg m/s
