Read the table and answer the following question) SN (Medium) ) / (Weight of
substance in
the medium)
1)
X / 1ON
2)
Y / 16N
3)
Z / 12N
(a) Which might be water, air and salt solution?

(b)
If the weight of 1 kg mass in air is 9.8 N, then what will be the mass of the stone in salt solution and water?

(c) Find the upthrust experienced by the stone in salty water​

Atwo-stage air compressor operates at steady state, compression 10m^3/min of air from 100 kpa and 300k to 1200 kpa. an intercooler between the two stages cools the air to 300k at a constant pressure of 350 kpa. the compression processes are isentropic. a) calculate the power required to run the compressor, in kw b) compare the result to the power required for isentropic compression from the same inlet state to the same final pressure.

How much force was applied to an object if was moved 2 meters and the work done on the object was 8 joules? a. 0.25 n b. 4 n c. 6 n d. 16 n

1. how to locate the image in converging(concave) mirror and diverging (convex) mirror with salt. 2. how to locate the image in a converging (convex) lens and diverging (concave) lens with salt.