If they were all moving at the same velocity, which of the following objects would have the most momentum?
question 2 options:

baseball

motorcycle

truck

skateboard

An object of dimensions 50 cm x 40 cm x 0.20 cm has a mass 60g. find its density in g/cm3 and kg/ m3

Answer as quick as ! 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 energyb. motion energyc. sound energyd. thermal energy

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f