Pravat exerts a force of 30 n to lift a bag of groceries 0.5 m. how much work did pravat do on the bag?

0 j

15 j

30 j

60 j

If a sphere and a cure have the same mass and are propelled up a ramp with the same force, which would travel father up the ramp? explain.

How many atoms of nitrogen are in the chemical formula ni(w on

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive