Physics, 18.03.2021 03:20, MeowieMeowMeow6500
A 40-gram block of copper at 95*C is placed in 105 g of water at an unknown temperature. After equilibrium is reached, the final temperature of the water is 24*C. What was the initial temperature of the water?
Answers: 2
Physics, 21.06.2019 22:00, connorgking
Why do electron microscopes have higher resolving power than light microscopes?
Answers: 1
Physics, 22.06.2019 13:40, crayons18
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
A 40-gram block of copper at 95*C is placed in 105 g of water at an unknown temperature. After equil...
Mathematics, 28.07.2019 01:10
History, 28.07.2019 01:10
Social Studies, 28.07.2019 01:10
Mathematics, 28.07.2019 01:10
Mathematics, 28.07.2019 01:10