Work and its Formula
Work and its Formula: Overview
This Topic covers sub-topics such as Work, Kicking a Ball, Direction of Movement, Pulling a Wagon and, Pushing a Shopping Trolley
Important Questions on Work and its Formula
Where does the energy come from to make the ball move when it is kicked out?
Look at the picture and name it.
Unscramble the following word to make a meaningful word:
TSDICEAN
Give one word for the following.
Work done with the help of machines.
M _____
Work is done only when _____ applied to a body makes it move.
Market, bank, etc., while giving directions to reach a place are called _____.
Teacher engages the students in different activities in groups.
For example,
- watering the plants
- drawing
- arranging desks systematically in the classroom
Why are the above activities called works?
Write what works are being done in the above picture.
Give one example for force is applied and work is done.
Work is said to be done when we use force to move an object from its position. Put a tick below the pictures that show work done.
_____ is done when force moves an object from its place.
In which case will you have to do more work?
When a force moves an object, _____ is done.
Work is done when force is applied.
The force that opposes motion is called _____ .
Name this.
It is done when a force moves an object.
Name the following: For pulling water from a well you apply
It is done when a force moves anything._________
Scissors, pliers and tongs are all examples of:
Work is done by:
