A 55 kilogram person jumps off a cliff and hits the water 5.8 seconds later, how high is the cliff above the water?

2) Why do satelites not Fall while revolving around the earth?

If an object is in equilibrium, which of the following statements is NOT true? A) The speed of the object remains constant B) The acceleration of the object is zero C) The net force acting on the object is zero D) The object must be at rest E) The

When you are ice skating, to get started, you push your skate backwards on the ice and, as a result, begin to move forward. Which law of motion is being described in this scenario?

Which term describes the number of protons in one atom of an element

Which stage are there homologous chromosomes lines up down the middle of the cell

In which region of the periodic table do the elements NOT normally react chemically with other elements? A. metals B. metalloids C. nonmetals D. noble gases

A hot air ballon was a mass of 400 kilograms moves across the sky with 3200 joules of kinetic energy. the velocity of the balloon is

What Is a mineral made of oxidized hydrogen

If you were to go to space, and took your helmet of the suit off while your out side of the rocket, what would happen?

In Step 5, you will calculate H+/OH - ratios for more extreme pH solutions. Find the concentration of H + ions to OH - ions listed in Table B of your Student Guide for a solution at a pH = 2.