PLEASE ANSWER THIS QUESTION ASAP:-
Take two tin cans and pierce them at the bottom. Join both the tins with a string. Take these cans away from each other. Ask a person to speak through one can and ask the other one to try to hear from the other by placing it on one ear. What do you conclude from this activity? Make a report
1) SEXUAL AND ASEXUAL REPRODUCTION
2) VIVAPAROUS AND OVIPAROUS ANIMAL
3) MONARCHE AND MENOPAUSE
A pendulum oscillates 10 times in 2 seconds then calculate it's time period and frequency.
PLEASE ANSWER THIS QUESTION ASAP:-
Take two tin cans and pierce them at the bottom. Join both the tins with a string. Take these cans away from each other. Ask a person to speak through one can and ask the other one to try to hear from the other by placing it on one ear. What do you conclude from this activity? Make a report