Acar has a mass of 1000 kg and accelerates at 2 meters per second per second. what is the magnitude of the net force exerted on the car

When does your body conduct current more readily?

The least penetrating form of radiation is

The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.