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Syllabus
Q. Calculate the work done when a force of 40 N produces a displacement of 3 m in the direction of the force.
For 4 marks
(1)- Produces motion .
(2)- Stops motion .
(3)- Slow down motion .
(4)- Changes the direction of motion .
(5)- Deformed a body .
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1 - When you boiling an egg it changes from a liquid form to a solid form even though you are heating it up
(1) - A coolie lifts a luggage .
(2) - A bicycle comes to rest slowly when the cyclist stops pedalling.
(3)- A stones falls from a roof.
(4)- A comb rubbed with silk attract the bit of paper.
(5)- A string hang with a load.
(6)- A horse moves a cart.
(7)- A magnet attract an iron pin.
(9)- An apple falls from a tree.
(10)- A man rows a boat.
(a) - The sling of a rubber catapult is stretched .
(b) - A man pushes a heavy cart .
(c) - A player uses his stick to deflect the ball .
(d) - A cyclist applies brakes .
(e) - A spring is compressed
I know 5 of them
Help me
nature