10. Experiment: possible, have your teacher another adult produce an equal oudness curve. How does their curve compared to yours, and how did this compare to your prediction?j

On a cold day, when the air temperature is 0°c, you empty your lungs and take a deep breath, filling your lungs with 4.2 l of air. if you hold your breath until the temperature of the air in your lungs reaches 37°c, what is the volume of the air in your lungs at that point, assuming the pressure does not change?

The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill? 91.5 m 79.2 m 80.0 m 68.5 m

Akg a of 55 m at an of 11 ? . if is at 98 km/h, be ?