If you have 5 protrons and 6 neutrons how many electrons would you need to make a neutral atom

Heat from the sun reaches earth to a. radiation b. convection c. conduction

What happens to the light rays when they hit the specimen?

Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.