subject
Physics, 18.08.2019 20:00 enazer

Why can we see objects in space? like the sun, stars, the moon and other planets.

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 20:30, gunner20115
Need in all of themmm only answer if you know pls
Answers: 2
image
Physics, 22.06.2019 14:30, gabriellam20
A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.
Answers: 1
image
Physics, 23.06.2019 00:50, georgeonnatreev2275
Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart? 865 kg 320 kg 12.1 kg 3.12 kg
Answers: 1
image
Physics, 23.06.2019 03:00, neyssa83
Suppose that a cylindrical tank 6 meters high with a radius of 2 meters is filled to the rim with water. the tank is buried so that the top of the tank is 1 meter below ground level. the space above the tank is not filled with water. calculate how much work needs to be done by a pump to pump the water out of the tank up to ground level. (the water weighs 9,800 newtons per cubic meter.)
Answers: 2
You know the right answer?
Why can we see objects in space? like the sun, stars, the moon and other planets....

Questions in other subjects: