A piece of titanium metal has a mass of 67.5 g and a volume of 15 cubic centimeter. What is the density of titanium?

A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocket’s acceleration during the first 16-s? b. what is the rocket’s speed as it passes through a cloud 5100-m above the ground?

He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest