Instructions:
-Solve the questions without assistance from the web, AI (chatgpt), or any peer.
-The following quiz contains 10 multiple-choice questions.
-For each question, you will have 3 minutes.
In which direction does the force of gravity act?
Upwards
Downwards
Away from the object
Acts towards the center of the object
What is the force that acts up from any surface to support the object?
Gravity
Weight
Tidal force
Contact force
What makes some planet to have greater gravity than others?
Length
Weight
Mass
Temperature
What is the strength of gravity on Earth?
100 N/kg
1 N/kg
10 N/kg
1000 N/kg
If a person has mass of 55kg on Earth, what will be his mass on Moon?
10kg
55kg
550kg
0kg
Which two measurements have the same unit?
Energy and mass
Weight and mass
Force and weight
Force and energy
The energy stored due to movement of an object is called as ——————?
Thermal energy
Elastic energy
Light energy
Kinetic energy
Which of these words mean to spread out and become less useful?
decrease
loss
dissipate
increase
When we use a hair dryer, which energy is useful and which energy is dissipated?
Useful: Electrical energy, Dissipated: Sound energy
Useful: Thermal energy, Dissipated: Sound energy
Useful: Chemical energy, Dissipated: Sound energy
Useful: Light energy, Dissipated: Sound energy
if a ball has a mass of 2kg, what is the weight of it?
30N
2N
2kg
20N