objective types questions
the instrument could measure the
1) length. 2) feelings. 3)heart. 4) growth
Answers
Answered by
11
Answer:
Auxanometer is an instrument used to measure the growth of the plant in terms of length. In order to measure the growth, a thread is passed over a pulley ad one end of thread is tied to the tip of plant and other end is tied to the weight. There is a needle in the centre of the pulley which shows deflection as the growth of a plant. The deflection can be read on the graduated arc to know the increase in length of the plant.
A manometer is a device used to measure pressure and a simple manometer consists of a U-tube filled with a liquid mercury of high density..
Explanation:
hope it helps you
Answered by
0
Answer:
1)scale 3) sethescope 4) meter tape
Explanation:
Similar questions