A wire runs left to right and carries a current in the direction
shown.
What is the direction of the magnetic field at point Z?
left
right
into the screen
out of the screen

How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8

A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?

If forces acting on an object are unbalanced. true or false