a skydiver with a mass of 70 kg accelerates to earth at a rate of 9.8m/s^2 due to gravity what is the force on the skydiver explain how you determined the answer and its units

Ionization energies tend to do what across a period

Which are NOT vascular seedless plants?

MC is admitted with pyelonephritis. She has chills, and her temperature is 101 F. She is complaining of flank pain, frequency, and dysuria. Her urine has white blood cell casts, and her urine culture is growing E. Coli.

If a sample of hydrochloric acid is neutralized with sodium hydroxide, what products are formed?

What is an example of an ionic solute besides salt?

What is the biggest difference between an exothermic and endothermic process? A. The direction of energy flow. B. The amount of energy transferred. C. The type of energy being transferred. D. The speed with which energy is transferred.

The mass of 1 mol of chromium (atomic mass 51.996 amu) is

Which of the following elements will tend to form a cation? A. Oxygen B. Nitrogen C. Sulfur D. Lead E. All of the Above

Is pure orange juice a solution or a suspension

If a catalyst is used in a reaction: a. the energy of activation increases. b. the reaction rate does not change. c. the reaction rate increases. d. the equilibrium shifts.