How do you solve for density

A ball on the surface of a pool bobs up and down due to the waves formed in the pool. The water waves have a wavelength of 1.2 meters, and they pass the ball with a frequency of 3 hertz. What is the speed of the waves?

What is the Lewis Dot Diagram of gold?

If the atomic number of an element is 7 and its mass number is 18, how many neutrons are in the atom's nucleus?

Name the chemical compound VO2. I got vanadium II oxide, but when I looked it up to check it, I got Vanadium IV Oxide. Why is that

True or false acid strength and acid concentration both mean the same thing

1. Valcouroceras is a New York State index fossil. Which mountain-building event occurred in New York State during the time when Valcouroceras was living in oceans covering parts of New York State? 1. Alleghenian orogeny 2. Acadian orogeny 3.

For the following reaction 2 R (g) - -> Q (g) if the equilibrium concentration of R is 0.776 M and that of Q is 1.22 M at 25? C, what is the value of the equilibrium constant at this temperature? a. 0.521 b. 0.494 c. 2.03 d. 1.57

What is the lethal dose of chocolate

What is characteristics of the 6kingdoms

What is the correct formula for sodium nitrate