Which of these would not transfer and change electrical energy into another type of energy in a closed circuit? a) fan b) air c) motor d) light bulb

Atomic nuclei of almost all elements consist of

Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?

Does the distance travelled by an oscillating mass between times t=0 and t2 equal the displacement of the particle over the same time period if t2> t/2? hint: consider a sine wave starting at t1=0, then consider a closing wave starting at t1=0, for your explanation.