Es el movimiento más simple que puede presentar un objeto

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

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.