Under what conditions would the length of a day be the same as the length of a night, year-round? a. if earth’s revolution were faster b. if earth’s orbit were closer to the sun c. if earth had no moon d. if earth’s axis weren’t tilted

Act has a 1200: 5 or 240: 1 turns ratio. it is short circuited. what is the maximum current at 1200a primary if we put a 100ohm resistor across the secondary end of the ct. use it as current source circuit.

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.

Most short-period comets do not have randomly oriented orbits because