During a change of state, the temperature stays constant because the energy supplied:

Changes the potential energy by breaking bonds between molecules

Resonance occurs when:

The driving frequency equals the natural frequency

Proportional to 1 over r squared

12questions. Pick an answer and you'll see why right away.

Hooke's law applies up to which point?
The Young modulus is a property of:
The elastic strain energy stored in a material obeying Hooke's law is:
During a change of state, the temperature stays constant because the energy supplied:
Which temperature scale must be used in the ideal gas equation pV = nRT?
An object moves in a circle at constant speed. Its acceleration is directed:
What provides the centripetal force for a satellite orbiting the Earth?
In simple harmonic motion, where is the speed greatest?
The period of a simple harmonic oscillator is:
Resonance occurs when:
Gravitational field strength obeys which relationship with distance r from the centre?
A geostationary satellite has an orbital period of: