Abridge is 176.4m above a river. if i throw a rock horizontally with a
22.0m/s velocity, how far will the rock's horizontal displacement be?

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

Why is the use of carbon-14 limited

The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes with the propane (c3h8) to burn it completely. for every gram of propane that flows through the burner, what volume of air is needed to burn it completely? assume that the temperature of the burner is 195.0°c, the pressure is 1.05 atm, and the mole fraction of o2 in air is 0.210.