Astudent pulls on a rope attached to a box of books and moves the box down the hall. the student pulls wirh a force of 185n at an angle of 25.0° above the horizontal. the box has a mass of .27 find the acceleration.

An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?

From the perspective of an employee that effective channeling of work related information and concerns

Which model displays the change in a gas when the temperature of the gaseous system decreases?