The total resistance of resistors in parallel is always the sum of the resistors.
a. less than
b. greater than
c. the same as

Aregular polygon has angkes of size 150° each.how many side has the polygon

Jackson is designing a new heater, and he wants to experiment with different thermally conductive materials. which of these materials would be useful in conducting heat?

Alead ball is dropped into a lake from a diving board 5m above the water . it hits the water with a certain velocity and then sink with constant velocity in bottom . it reaches the bottom 5 second after it is dropped if g= 10m/s2 . find depth of the lake and average velocity of the ball ?