Ignoring friction and gravity, a car is moving to the left with a force of 500 N. Draw the free body diagram and calculate the total force of the car?

What is the overall order of reaction for rate = k[no]2[o2]

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

How many moles of al3+ ions are in 1.25 moles of al2o3