What is nebula and give me a sentence with that word

Now, let's see what happens when the cannon is high above the ground. click on the wheel of the cannon, and drag it upward as far as it goes (about 21 m above the ground).

Jesse watches the Moon rise around 6:00 PM. When will the Moon most likely set?

What is torque qualitatively?

What is the wavelength of a beam of light traveling through a vacuum with a frequency of 1.5 * 1012Hz? The speed of light in a vacuum is 3.00 x 108m/s. 5.0 x 10*m 2.0 x 104m 5.0 x 10 m 2.0 x 103m 5.0 x 10^m

The nucleus and the subatomic particles in the nucleus, what is the charge of the nucleus of an atom?

If a car drove 121km/hr on average how far did it travel in 116min?

A 10 kg farm wagon is sitting at the top of a hill that makes a 370 angle with the horizontal when the brake suddenly fails. The cart rolls down the hill for 50 m and then hits a haystack. It plows 2.0 m into the stack before coming to rest.

What is a Geographic test

What is the velocity of a beam of electrons that go undeflected when passing through crossed (perpendicular) electric and magnetic fields of magnitude 1.63*104V/m and 2.50*10-3T, respectively? me=9.11*10-31kg, e=1.60*10-19C.

Gravity pulls gases and dust particles in space toward one another, squeezing them into a smaller and smaller space. The temperature at the center rises high enough for fusion of hydrogen to begin.