Direct drive turbines complicated and expensive. a)-less, more b)-more, less, c)- less-less d)-more, more

The velocity of a curling stone is due east. what will be the direction of the momentum of the curling stone as it moves?

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

Astep up transformer has 250 turns on its primary and 500 turns on it secondary. when the primary is connected to a 200 v and the secondary is connected to a floodlight that draws 5a, what is the power output? show all of your work.