First person to answer correctly will be marked brainliest. A student observed the shape of the Moon once every 7 days during the month of June. Which of the following sets of drawings shows how the Moon’s shape could have changed during the month of June?

What is the frequency of a light wave with a wavelength of 620nm

What is the magnitude of the acceleration vector which causes a particle to move from velocity −5i−2j m/s to −6i+ 7j m/s in 8 seconds. answer in m/s.

If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.