Omar throws a softball from a starting height of 8 feet, with an initial velocity of 18 feet per second. which of the following equations shows the path of the softball? h(t) = −16t2 + 26

Tungsten-filament lightbulb emits light based on the temperature of the filament. which phenomenon does this demonstrate?

Amarble, a bowling ball, a basketball, and a baseball are rolling across the floor at 10 m/s. which one has the greatest kinetic energy? the marble the bowling ball the basketball the baseball

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?