Physics, 14.02.2022 01:40 baeethtsadia

Rahim and john were two friends. once rahim went to visit the new house of john . to expel hot air out of the kitchen, john fitted an exhaust fan on his kitchen window. by seeing this , rahim said to john that an exhaust fan should place on the wall near his kitchen ceiling. otherwise, the exhaust fan will not expel the hot air more effectively. (a). is rahim right or wrong ? why?
(b). how a vantilator works in circulating fresh air in the room?

Answer soon as possible

Answers: 2

Show answers

Another question on Physics

Physics, 21.06.2019 22:20

The place you get your hair cut has two nearly parallel mirrors 6.00 m apart. as you sit in the chair, your head is 2.00 m from the nearer mirror. looking toward this mirror, you first see your face and then, farther away, the back of your head. (the mirrors need to be slightly nonparallel for you to be able to see the back of your head, but you can treat them as parallel in this problem.) how far away does the back of your head appear to be?

Answers: 2

Answer

Physics, 22.06.2019 07:30

Write the function getkthdigit(n, k) that takes a possibly-negative int n and a non-negative int k, and returns the kth digit of n, starting from 0, counting from the right

Answers: 3

Answer

Physics, 22.06.2019 10:00

There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.

Answers: 1

Answer

Physics, 22.06.2019 13:20

Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.

Answers: 1

Answer

You know the right answer?

Rahim and john were two friends. once rahim went to visit the new house of john . to expel hot air o...

Questions