Which would have more momentum, a 50 kg cheetah running at 80 km/h , a 500 kg horse also running at 80 km/h , or a 5000 kg elephant at rest? How do you know?

Consider a u-tube whose arms are open to the atmosphere. now equal volumes of water and light oil (ρ = 49.3 lbm/ft3) are poured from different arms. a person blows from the oil side of the u-tube until the contact surface of the two fluids moves to the bottom of the u-tube, and therefore, the liquid levels in the two arms are the same. if the fluid height in each arm is 30 in, determine the gage pressure exerted by the person on the oil by blowing.

which statements describe the image? check all that apply.the wood is releasing argon gas.this information is useful for dating ancient rock.the process works only with organic matter.the element has a half-life of 5,730 years.this shows the half-life of carbon-19.

Mark creates a graphic organizer to review his notes aboutelectrical force.which labels belong in the regions marked x and y?