Which statements describe a situation in which work is being done? Select three options. A mover carries a box up a flight of stairs. A mover carries a box across a room. Wind blows against a steel table anchored to the ground. Wind blows a pool chair across the yard. A weightlifter lifts a barbell off the ground. A weightlifter holds a barbell above the head.

Using gravity, an elephant can pull a mouse towards it from the ground. true or false explain why. will give brainliest if answered fast and the best explanation

Aspecified volume of space contains an electric field for which the magnitude is given by e=e0cos(ωt). suppose that e0 = 20 v/m and ω = 1.0 × 107 s−1. part a what is the maximum displacement current through a 0.80 m2 cross-sectional area of this volume? express your answer with the appropriate units. idisp, max i d i s p , m a x = nothing nothing request answer part b how would this area have to be oriented relative to the electric field to get this maximum displacement current?

Atoms in a molecule are bonded together by sharing gaining or losing_