A circuit supplied with 110V carries 5 Amps current. Calculate the Resistance value of the circuit?

Amarble, a bowling ball, a basketball, and a baseball are rolling across the floor at 10 m/s. which one has the greatest kinetic energy? the marble the bowling ball the basketball the baseball

Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?

An object moves from the position +34m to the position -15m in 15 seconds. what is it's total displacement? what is it's average velocity?