A PIECE OF BRASS WEIGHS 12.9 GRAMS IN AIR .WHEN COMPLETELY IMMERSED IN WATER IT WEIGHS 11.3GRAM.WHAT IS THE MASS OF THE COPPER CONTAINED IN THE ALLOY?RELATIVE DENSITY OF COPPER AND ZINC ARE 8.9 AND 7.1 RESPECTIVELY.
A PIECE OF BRASS WEIGHS 12.9 GRAMS IN AIR .WHEN COMPLETELY IMMERSED IN WATER IT WEIGHS 11.3GRAM.WHAT IS THE MASS OF THE COPPER CONTAINED IN THE ALLOY?RELATIVE DENSITY OF COPPER AND ZINC ARE 8.9 AND 7.1 RESPECTIVELY.
Asked by M.s.srinidhi21
| 19th Oct, 2014,
04:47: PM
Expert Answer:

Answered by Priyanka Kumbhar
| 20th Oct, 2014,
09:57: AM
Concept Videos
- what is density?
- When a piece of cork is put into the water it starts floating on the surface of water due to the upward buoyant force from water.
- you are provided with a piece of rock and common laboratory equipments.how will you proceed to find its density.
- what are fluids?
- solution
- What is the unit of density?
- What happens if the bouyant force of liquid is equal to or greater than or less than the solid object which is to be immersed into the liquid
- what is the relationship between boyant force and displaced water
- pressure at certain depth in river water is p1.,same depth in sea water is p2.which of following is correct? a)p1=p2 b)p1>p2 c)p1<p2 d)p1-p2=atmospheric pressure
- why is it easier for a person to swim in sea water than in fresh water?
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change