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Vrite Newton's formula for the speed of sound in a gas. Why and what corre
y Laplace in this formula?
Ise the formula given by Laplace to explain why the speed of sound in a air
i) is independent of pressure
ii) increase with temperature.

How does convection affect our atmosphere? our layers of earth? our oceans?

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system