3. A force of 200 N is applied to an object of area 2 sq. m . the pressure will be

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?

1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?