Physics, 18.10.2019 04:30, ashleyrturner08

Receiver
questions:
1) going back to the idea of a plane before take off. why was the sound of the engine louder when it goes from low to high power
goes from low to high power?
use the terms volume, energy, and amplitude to explain your answer
2) graph what the sound wave would look like for a 2 year old girl laughing and a 40 year old man
laughing

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 18:30, Tierriny576

A6,600 kg train car moving at +2.0 m/s bumps into and locks together with one of mass 5,400kg moving at -3.0m/s. what is their final velocity? +0.50 m/s -1.0 m/s +2.5 m/s -0.25 m/s

Answers: 3

continue

Physics, 22.06.2019 09:00, bendmads04

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

Answers: 1

continue

Physics, 22.06.2019 12:10, hilljade45

Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?

Answers: 2

continue

Physics, 22.06.2019 15:50, sophie5064

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?

Answers: 1

continue

Do you know the correct answer?

Receiver
questions:
1) going back to the idea of a plane before take off. why was the s...