In which step(s) did a chemical change most likely occur? Investigation A, Step 1 and Investigation B, Step 1 Investigation A, Step 2 and Investigation B, Step 2 Investigation A, Step 2 only Investigation B, Step 2 only

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

Which composition of water moves to begin a deepwater current?

Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?