A car of weight 6,400 N has four wheels. Each wheel has an area of 80 cm-touching the road. Find the pressure the car puts on the
ground. I

Identify the arrows that show the correct direction of heat transfer. 66°f 112°f 98°f

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

Ais not a mixture. colloid compound suspension solution