Write the formula for kinetic energy that uses force in its equation. Calculate the kinetic energy generated when a 2500 N force is applied to a car when moving it 200 m. Show work.

What is the main thing that holds soil in place?

A flashlight beam makes an angle of 60 degrees with the surface of the water before it enters the water. in the water what angle does the beam make with the surface? (nwater = 1.33) a. 22o b. 0o c. 30o d. 60o e. 68o

What is the best definition of "oxidation state"? The number of electrons an atom has The number of neutrons an atom has The number of electrons an atom has relative to a neutral atom of the same element The number of neutrons an atom has The number

Which option most likely describes scientist (s) working in pure science? A quality assurance inspector examining the contents of large tanks used to make fermented products.

Imagine a box sitting on a shelf. What forces are acting on the box? A. both gravity and normal B. normal C. gravity D. none of the answers are correct

How many protons, neutrons, and electrons are in oxygen?

gaseous h2 and br2 are added to an evacuated 1.15L container kept at 298K. The intial partial pressurre of H2 (g) is 0.782 atm and that of Br2 (g) is 0.493 atm. Find the partial pressures of HBr when the system reaches equilibrium

Why do people use Earth's motions to determine units of time?

Both matter and energy can eneter and exit which of the following systems? A. open only B. both open and closed C. isolated only D. both closed and isolated

As you travel from a spreading center towards a coastline what happens to the age of the rocks of the sea floor