If a steel ball was moved from Earth to the Moon, which would change the most? A. its mass B. its length C. its weight D. its density

How does the effect of poison on lions and hyenas compare to the effect of poison on vultures

During a medical condition screening lung capacity testing is a standard procedure. True of false

How does the potential energy used by the counterweight as it drops relate to the kinetic energy of the projectile as it is launched?

If a North pole and a South pole cross what will the results be?

Which is an element A. titanium and carbon in an alloy B. oxygen and nitrogen joined together C. a water molecule D. a piece of pure nickel ps its science

Visit this website and locate the element mercury, whose chemical symbol is Hg. Click on the square to read about the history, properties, and uses of mercury. Name three uses for mercury.

Ten seconds after starting from rest, a car is moving at 40 m/s. what is the car's acceleration in meters per second per second?

A student builds a simple circuit and a magnet under one of the circuit wires. When the switch is closed charges flow int the circuit and the wire moves

Cite an example in which a force is exerted on an object without doing work on the object

Which equation best expresses the first law of thermodynamics, assuming Q is heat, U is internal energy, and W is work? A.ΔW = ΔQ + ΔU B.ΔW = ΔU - ΔQ C.ΔQ = ΔU+W D.ΔU=Q - W