Answer:
a) 3.210J/K
b) -3.073J/K
c) -3.131J/K
d) O
Explanation:
The relationship between entropy and the energy transferred is applied.
Mathematically, dS = dQ/T
the steps are as shown in the attachment.
Answer:
Due to inertia of restttttttrestrestrestrest
Answer:
When the angle of incidence in water reaches a certain critical value, the refracted ray lies along the boundary, having an angle of refraction of 90-degrees. This angle of incidence is known as the critical angle; it is the largest angle of incidence for which refraction can still occur.
Explanation:
The relationship between the kinetic energy of molecules in an object and the objects temperature is: as temperature increases, the kinetic energy of the molecules increases.
Answer:
A. They travel faster in a solid than other mediums
Explanation:
Sound waves travel faster in solids because the density of solids is higher than that of liquids which means that the particles are closer together and sound can be transmitted more easily.