.The distance between the 3rd and 6th nodes (3 sections) on a standing 2 points wave of a tuning fork is 82 cm. If the frequency of the waves is 32Hz, what
is the temperature in the room?

Which sound characteristic is not affected by the relative motion of an object

Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?

Pressure is a measure of force per unit area or p=f/ap=f/a. a student is checking the amount of pressure their car exerts upon the road. the car weighs 22 tons ( us short ton ). the student finds the dimensions of each tire's footprint on the road is 12.5 cm x 16.5 cm. in pounds per square inch (psi), what is the total pressure the car exerts upon the road?