Wednesday
May 6, 2015

Homework Help: physics

Posted by sean on Monday, April 7, 2014 at 4:55pm.

Water is in the big beaker in the figure on the left. Scale 1 reads 87 Newtons, scale 2 reads 544 newtons, and scale 3 reads 0 newtons. The hanging block has a density of 15 x 10^3 kg/m^3.

What does scale 1 read after the block is fully lowered into the beaker of water?
Scale 1 reads:

What is the new reading on scale 2?
Scale 2 reads:

The experiment is repeated with the valve opened. What is the new reading on scale 3?
Scale 3 reads:

With the valve opened, what is the new reading on scale 2?
Scale 2 reads:

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members