During a trip, can a car's instantaneous speed ever be greater than it's average speed?

Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd question 6 options: 3000 joules 30 joules 320 joules 3200 joules

Acoil suspended freely, points in some direction when no current is passed through it . can you tell what will happen when a current is passed though it?

Which system of units is used by only a small number of countries in the world, including the u. s.