A large chunk of metal has a mass of 454 kg, and its volume is measured to be 0. 04 m3. (a) Find the metal's mass density (in kg/m") and weight density (in N/mº).

What is the momentum of a 2 kg object moving at 15 meters per second

Which sound characteristic is not affected by the relative motion of an object

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.