You weigh yourself at the top of a high mountain and the scale reads 728n. if your mass is 75 kg, what is the gravitational strength at your location? i'm not sure what formula to use, but once i have that i'll be good.

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter