What is the potential energy of a pendulum with a mass of 3 kg that is suspended 1 m in the air (assume the pendulum will fall all 1 m).
Round your answer to the nearest whole number.

What are the theoretical properties of a gas at a temperature of 0 kelvin?

What can you increase the strength of an electromagnet by

Global climatic patterns are changing because of the melting of polar ice caps. the melting of polar ice caps is an example of the interaction between the atmosphere and cryosphere cryosphere and geosphere hydrosphere and geosphere biosphere and cryosphere