4. Calcule la intensidad del campo eléctrico en el punto medio de una recta de 70mm que une a una carga de -60 C con otra de +40 C.

Refer to your lab guide and review the data in table b to complete each statement. the mass of g1 + g2 after the collision kg. the velocity of g1 + g2 after the collision m/s. the momentum of the combined gliders after the collision kg · m/s.

Are formed where bumps from two surfaces come into contact ?

Aforklift raises a box above the floor and does 2,000 j of work. if the forklift motor consumes 3,000 j of electrical energy from the battery to raise the box, what is the efficiency of the lift?