Question

In the following situations, identify the agent exerting the force. Also, State
the effect of the force in each case.
(a) Squeezing a piece of lemon between the fingers to extract its juice.
(b) A person diving into a swimming pool.
(c) A labourer moving a loaded cart.
(d) A car coming to rest once its engine is switched off.
(e) An athelete making a high jump to clear a bar kept at a certain height.​

Answer 1

Answer:

Many of the germs that cause respiratory ( breathing) diseases are spread by droplets that come from coughing and sneezing. These germs ...