Abody of mass 2kg is thrown up with a speed of 25m/s. find its maximum potential
energy.

An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?

The strong nuclear force acts over a small distance than the electrostatic force. true or false