How far can you get away from your little sister with a squirt gun filled with paint if you can travel at 3 m/s and you have 15s before she sees you?

What can be contracted through contact with saliva?

Does the neutron have a charge? explain your answer.

The science of what matter is made of and how it changes is called

A student performs a lab measuring the velocities of toy cars of different masses

You throw a 5.5 g coin straight down at 4.0 m/s from a 25-m-high bridge. A) How much work does gravity do as the coin falls to the water below? B) What is the speed of the coin just as it hits the water?

What factors affect the speed of a wave?

What direction does air resistance act on an object that is falling straight down

How are the relationships of elements in a group different from the relationships of elements in a period?

Children in a tree house lift a small dog in a basket 4.00 m up to their house. If it takes 187 J of work to do this, what is the combined mass of the dog and basket?

What happens to the speed of the particles if the temperature is increased