Physics, 20.12.2019 20:31, jcotto3644
Twenty grams of a solid at 70°c is place in 100 grams of a fluid at 20°c. thermal equilibrium is reached at 30°c.
the specific heat of the solid:
a. is equal to that of the fluid.
b. is less than that of the fluid.
c. is more than that of the fluid.
d. cannot be compared to that of a material in a different phase.
Answers: 2
Physics, 22.06.2019 10:00, andresduenas72
Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?
Answers: 1
Physics, 22.06.2019 17:20, Queenhagar
In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy. work depends on the square of the change in potential energy. work is equal to the negative of the change in kinetic energy. work is equal to the square of the change in kinetic energy
Answers: 2
Twenty grams of a solid at 70°c is place in 100 grams of a fluid at 20°c. thermal equilibrium is rea...