I pushed a 50kg box across the floor using 100N of force. If I moved the box 10 meters in 20 seconds, what was my POWER?

Which describe reflection? check all that apply. light bounces off a boundary.

Which changes of state do the labels represent? a: b: c:

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