Amagnetic field perpendicular to the plane of a wire loop with an area of 0.40 m^2 decreases by 0.2 t in 10^-3 sec. what is the magnitude of the average value of the emf induced in the loop? (a) 80 v (b) 60 v (c) 40 v (d) 20 v (c) 10 v

Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?

The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?