3)
How much heat is released when a 10 gram piece of aluminum foil is taken out of the
The specific heat of aluminum is 0.21
oven and cools from 50 to 10°C?

Abug is 12 cm from the center of a turntable that is rotating with a frequency of 45 rev/min . what minimum coefficient friction is required so that the bug stays on the turntable?

Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o