1. How far can your little brother get if he can travel at 2.5 m/s and in 5 seconds

you will discover that his squirt gun has run out of paint?

12.5 m/s

12.5 m

025

2 m

What is the Jeans instability? A When a growing protoplanet becomes too large, it is more likely to be split apart by subsequent bombardment than to grow further.

Two charges, q1 and q2, are separated by a certain distance r. if the magnitudes of the charges are halved and their separation is halved, then what happens to the electrical force between these two charges?

Which statement describes how echolocation and ultrasound imaging are the same? A. They both use the absorption of sound waves. B. They both use the diffraction of sound waves. C. They both use the reflection of sound waves. D.

Which of the following is the best definition of vaporization Change of a liquid to a solid Change of a solid to a liquid Change of a liquid to a gas

English or metric What is 16in to cm

What is a controlled experiment? none of the variables are changed all variables are kept constant two variables are changed at a time one variable is changed at a time

At what phase would you expect to find extremely high and low tides?

The Law of Gravitation was mathematically defined by who?

If two cars had the same engine, which delivered the same force to the wheels, but the first car was more massive than the second would the cars perform differently?

The two subspecies ties of astronomy are