Aplastic rod that has been charged to â14 nc touches a metal sphere. afterward, the rod's charge is â1.0 nc . how many charged particles were transferred?
express your answer using two significant figures.

Which fators influence ocean currents

Next a skier is pulled by a tow rope up a frictionless ski slope that makes an angle of 15 with the horizontal. the rope moves parallel to the slope with a constant speed of 0.69 m/s. the force of the rope does 800 3 of work on the skier as the skier moves a distance of 8.4 m up the incline. (a) if the rope moved with a constant speed of 2.2 m/s how much work would the force of the rope do on the skier as the skler moved a distance of 8.4 m up the incline? at what rate is the force of the rope doing work on the skier when the rope moves with a speed of (b) 0.69 m/s and (c) 2.2 m/s?

A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?