subject
Physics, 04.12.2019 00:31 sun64

Moon does not have atmosphere as we have on earth. on the earth, you can see the ground in someone’s shadow; on the moon, you can’t—the shadow is deep black. explain the scientific reason behind this difference

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 10:00
This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !
Answers: 1
question
Physics, 22.06.2019 10:30
Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?
Answers: 2
question
Physics, 22.06.2019 20:30
Four identical lab carts each have a mass of 200 kg. different masses are added to the carts and the velocities are measured. all carts move to the right.
Answers: 3
question
Physics, 23.06.2019 00:00
Boiling water is an example of physical change. true or false
Answers: 2
You know the right answer?
Moon does not have atmosphere as we have on earth. on the earth, you can see the ground in someone’s...
Questions
Questions on the website: 13722360