, 18.10.2019 11:00, asthasen18

# What do you understand by pressure area and low pressure area

### Other questions on the subject: Physics

Physics, 18.08.2019 05:00, divyanshu7571
When work done by a system was 10j , theincrease in the internal energy of the systemwas 30j. the heat q' supplied to the systemwas: 1) -40j 2) +20j 3) 40j 4) -20j​
Physics, 19.08.2019 14:00, Firdaus17f
Awire of 3 ohm resistance and 10 cm length is stretched to 30 cm length. assuming that it has a uniform cross section, what will be its new resistance? (2) a wire of 9 ohm resistance having 30 cm length is tripled on itself. what is its new resistance? (3) what length of copper wire of resistivity 1.7x10-8ohm metre and radius 1mm is required so that its resistance is 1 ohm?