Ahot air balloon has a volume of 65,00 cubic feet of hot air. the balloon is at sea level on a standard day. if the temperature of the hot air in the balloon is 1100f, determine the lifting force of the balloon.

Astudent looks at ocean waves coming into the beach. an ocean wave with more energy will a) have a greater height. b) have a greater period. c) travel toward the beach faster. d) strike the beach with greater frequency.

The air that we breath is made mostly of which gaseous molecule

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o