The kinetic energy of a bowling ball traveling at a speed of 4 meters per second is 50 joules. Find the mass of the ball.

In the circuit shown below, with each bulb holding a resistance of 60 ohms, how many amps of current are flowing? express your number as a decimal.

Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults

What is the angular momentum of the bar about the axle?