Explain the role of heat energy and temperature in the following circumstances: Condensation:

Sublimation:

Deposition:

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

Due in 40 explain in terms of frame of reference if you’re inside a moving train everything on the outside can seem to be moving

Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?