Physics, 21.11.2020 04:20 DallasPotts7018
Please please help me
1. Firmly hold with one hand the end of a ruler over the edge of a table. Pull the other end down gently and listen to the sound. Then give the ruler a harder downward pull, and see if there is a difference in sound. Describe what you hear and explain the difference using the terms “energy,” “amplitude,” “intensity,” and “decibel.”
2. Take some time to listen to sounds in your environment. Make a list of ten sounds, ranking them from the highest pitch to the lowest. Write a couple of sentences describing whether this was easy or difficult and why. (Some of the sounds can come from tapping objects that vibrate or playing musical notes on an instrument.)Free points!!
Answers: 1
Physics, 22.06.2019 09:30
The necleus of an atom is made up of what subatomic particles?
Answers: 1
Physics, 23.06.2019 00:10
Consider a small frictionless puck perched at the top of a fixed sphere of radius r. if the puck is given a tiny nudge so that it begins to slide down, through what vertical height will it descend before it leaves the surface of the sphere? [hint: use conservation of energy to find the puck's speed as a func e conservation of energy to find the puck's speed as a function of its height at what value of this normal force does the puck leave the sphere? ] here on the puck.
Answers: 2
Please please help me
1. Firmly hold with one hand the end of a ruler over the edge of a table. Pul...
Mathematics, 07.12.2020 20:40
Mathematics, 07.12.2020 20:40
Physics, 07.12.2020 20:40
Mathematics, 07.12.2020 20:40
Mathematics, 07.12.2020 20:40
Chemistry, 07.12.2020 20:40
Mathematics, 07.12.2020 20:40
Biology, 07.12.2020 20:40
Mathematics, 07.12.2020 20:40
Mathematics, 07.12.2020 20:40
Spanish, 07.12.2020 20:40
Geography, 07.12.2020 20:40
Advanced Placement (AP), 07.12.2020 20:40