Chemistry, 15.04.2021 02:00, BigGirlsTheBest
QUESTION 1
Calculate the work meeded for a bird (mass = 150 g) to fly to a height of 20 m away from the surface
ad the earth. If required, take g=9.8 ms
Answers: 3
Chemistry, 22.06.2019 12:40, whitethunder05
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
Answers: 2
QUESTION 1
Calculate the work meeded for a bird (mass = 150 g) to fly to a height of 20 m away from...
Mathematics, 20.02.2020 19:58