The doppler effect is when waves’ wavelengths get squished when the source is moving toward you or stretched when the source is moving away from you. it can be observed with sound waves but not light waves because the speed of light is just too fast, meaning that we can’t move toward or away fast enough. (also some stuff with relativity).
the answer would be white body
Answer:
115.3 is the direction of the vector. Just learned some physics to get this answer over the past 3 hrs
I think the answer would be Electrons. The process of chemical reactions transfer or share electrons that creates an attraction which hold the atoms together.
Answer:
Ball 1 has a mass of 0.5 kilogram and an initial velocity of 1.00 meter/second. Ball 2 has a mass of 1.5 kg and an initial velocity of 0.00 meters/second.
Explanation: