Cletus has a toy rocket that uses Goodyear rubber bands to send the rocket 100 feet up in the air. Cletus wants to know if a different brand of rubber band will make it fly higher. Answer the following questions based on this scenario: The independent variable is

Abanked road comer of radius 146 m is to be constructed. if the comer is designed for vehicles moving with a speed of 20.0 m/s, what should the banking angle be, in units of degrees?

Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i. e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.

How can waves travel through ground?