Based on archimedes' principle, we know that if an object displaces a given weight of water, then the object is being buoyed up by an equal amount of force.
true or false?

What is the final velocity of the initial velocity of 25 and -50?

The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?

The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.