Which two statements about reversible reactions that reach dynamic equilibrium are false?

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

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

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?