at a pressure of 100 kpa, a sample of a gas has a volume of 50 liters. what pressure does it exert when the gas is compressed to 40 liters

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

The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.

What happens to an isotope during radioactive decay?