WorksheetsWork, Force & Energy - Class 4
Total questions: 20
Worksheet time: 12mins
Muscular force is created by
Food
Motion
Energy
Muscles
(a) is a force that results because of the action of muscles
The people in the image are applying
Muscular Force
Frictional Force
Spring Force
None of the above
Objects (like the ball) thrown in air come down to the ground. Why does this happen?
Because of Friction
Because of Gravitational Force
Because of Air
Because of Mass
Which force is the image depicting?
Muscular Force
Gravitational Force
Spring Force
All of the above
Identify the person in the image
Albert Einstein
Ramanujan
Isaac Newton
Cannot be determined
Sita: Any magnet has 2 poles.
Gita: The 2 poles of a magnet are North and West
Which of them is correct?
Gita
Sita & Gita
Sita
None of them
Magnetic force is the highest at a magnet's (a)
Repulsion is the surest test of Magnetism
True
False
Cannot be determined
Rohan: "All metals are magnetic"
Do you think Rohan is correct/incorrect?
Incorrect
Correct
Cannot be determined
The Earth behaves like a huge (a)
Tanvi: Gravitational force is a non-contact force.
Ram: Magnetic force is a contact force.
Which of them is correct?
None of them
Ram
Tanvi
Tanvi & Ram both
Work is said to be done when
A. Object doesn't move
B. Object's position changes
C. Object's shape changes
D. Both (B.) and (C.)
Rita pushed the wall of her room. Which of the following is true about the statement?
Rita applied force and work is said to be done
Rita didn't apply force but work is said to be done
Rita applied force but work isn't said to be done
Cannot be determined
Energy can be defined as
The power/ability to do work (apply force)
The power/ability to exert friction
The power/ability to magnetize an object
None of the above
Which form of energy is the image showing?
Solar energy
Thermal energy
Light energy
None of the above
Solar energy can be trapped using
Sun
Gasses
Solar Panels
Animals
Is work done when you:
i) Lift your bag and keep it back
No
Yes
Cannot be determined
Find the odd one out:
Iron, Nickel, Gold, Cobalt
Cobalt
Iron
Gold
Nickel
The device shown in the image is used for
Making temporary magnets
Making documents
To find directions
Calculation
