A block of aluminum weighing 14kg is cooled from 98.4°C to 62.2°C with the release of 457,640 joules of heat. From this data, calculate the specific heat of
aluminum.

Please show your work

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.

From the perspective of an employee that effective channeling of work related information and concerns

Which type of energy is transferred by convection currents?