PLEASE HELP I've tried doing it on my own and still don't understand it. What is the orbital period of a moon orbits around a 1.0*1026 kg planet that has a is the orbit radius of 2.48 x 107? Here is the equation for orbital period

When the volume and number of particles of a gas are constant which of the following is also constant

Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3

Which is an example of a reversible physical change?