A 450 kilogram motorcycle is moving at a speed of 65 m's how much kinetic energy does the motorcycle have

Which is not a source of noise pollution? a)airplanes b)acid rain c)machines d)cars

3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?

Which of the following types of electromagnetic radiation has the longest wavelength? a. infrared light b. visible light c. ultraviolet light d. microwaves