Physics, 23.07.2019 04:30 ian2006huang
Atypical adult ear has a surface area of 2.90 × 10-3 m2. the sound intensity during a normal conversation is about 2.19 × 10-6 w/m2 at the listener's ear. assume that the sound strikes the surface of the ear perpendicularly. how much power is intercepted by the ear?
Answers: 3
Physics, 21.06.2019 21:00
Mike walks 100 meter north, then walks 30 meters south. after this, he walks another 10 meters north. what is the magnitude of his total displacement during this walk,in meters?
Answers: 2
Physics, 22.06.2019 01:30
Which example has gravitational potential energy? a.a horse slowing down from a run b.an apple about to fall from a tree branch c.a bicycle being pedaled down a horizontal path d.beaker sitting on the floor
Answers: 1
Physics, 23.06.2019 12:30
You have decided to host a discussion about post-traumatic stress disorder with the families of soldier abroad provide an over view of the disorder the symptoms and consequences of ptsd
Answers: 2
Atypical adult ear has a surface area of 2.90 × 10-3 m2. the sound intensity during a normal convers...
Mathematics, 09.05.2021 07:40
Computers and Technology, 09.05.2021 07:40
History, 09.05.2021 07:40
Business, 09.05.2021 07:40
Mathematics, 09.05.2021 07:40
Mathematics, 09.05.2021 07:40
Social Studies, 09.05.2021 07:40
Business, 09.05.2021 07:40
Business, 09.05.2021 07:40
Mathematics, 09.05.2021 07:40
Health, 09.05.2021 07:40
Advanced Placement (AP), 09.05.2021 07:40
Health, 09.05.2021 07:40