6. Compare the ratios of the values of the current in each of the branches to the ratio of the resistance of each of the resistors. Write a relationship between the magnitude of the current and the resistance in each of the branches of a parallel circuit. Show all your work below.

The motor m applies a time-varying force of f (200 t) n, where t is in seconds. box b with mass 200 kg starts from rest, and the coefficients of kinetic and static friction are 0.2 and us 0.3 the acceleration due to gravity is g 9.8 m/s2 b 300 a) find the time ' when the box starts to move. b) calculate the speed of the crate at 3 s c) calculate the power delivered by the motor at t 3 s

If a simple machine reduces the strength of a force, what must be increased?

The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?