A bullet with a mass of 0.020 kg collides with a 2.5 kg wooden block at rest. After the collision, the bullet and the block travel at a speed of 1.2
m/s. What is the velocity of the bullet BEFORE the collision? *

An air-standard stirling cycle operates with a maximum pressure of 600 psia and a minimum pressure of 10 psia. the maximum volume of the air is 10 times the minimum volume. the temperature during the heat rejection process is 100°f. calculate the specific heat added to and rejected by this cycle, as well as the net specific work produced by the cycle. use constant specific heats at room temperature. the properties of air at room temperature are r

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

Carbon 14 is a naturally occurring stable