A group of a few thousand stars that are loosely held together by gravity is called a

Factor each expression. a. d2 + 8d + 7

How the behavior of waves is affected by a medium

If it takes you 45 seconds to run 340 meters what is the average speed

What would the speed be of a wavelength of 8cm

How high up is a 3 kg object that has 300 joules of energy

Mirages are due to: interference refraction reflection scattering

As you throw a ball, you exert a force on that ball of 4.2 N. You exert this force on the ball while the ball moves a distance of 0.50 m. The ball then leaves your hand and travels a horizontal distance of 8.5 m to your friend.

How does folding change rock layers

Why is mass movement more common after a heavy rainfall?

Order the colors of the rainbow starting with the color that is bent the least to the color that is bent the most (when it passes through a prism). Question 1 options: yellow blue indigo orange green red violet