If 1520 J are added to 16.5 g of water at 63.1 c what will the final temperature be

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

What substance has a mass of 9.5g and volume of 2.1cm^3

What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves