Acar has a mass of 550 kg. what is the weight of the car?

By what primary heat transfer mechanism does the sun warm the earth?

Select light for the type of wave, adjust the wavelength so that the light is red, and increase the amplitude of the light to the max. then, select the start button at the source location to begin producing the waves. light is a form of electromagnetic wave, containing oscillating electric and magnetic fields. the wave amplitude detector mentioned above shows how the electric field oscillates in time at the location of the probe. the amplitude of the wave at the location of the probe is equal to the maximum electric field measured. how does the amplitude of the wave depend on the distance from the source?

If anyonee has done the momentum lab practical in physics can you give me the answers i am s lostt rnn : (