Physics, 03.02.2021 03:50 averylorenhoffman
When snooping around, Ms. Vaughan discovered that she could hear her parents' conversations a lot better if she put her ear directly on the door compared to when her ear was just really close to the door. Use the words sound waves, medium, solid, and gas to explain to Ms. Vaughan the physics behind her observation. EXPLAIN FULLY IN AT LEAST 3 SENTENCES.
Answers: 3
Another question on Physics
Physics, 21.06.2019 20:20
How much work would a child do while puling a 12-kg wagon a distance of 3m with a 22 n force directed 30 degrees with respect to the horizontal? (a) 82j (b) 52j (c) 109j (d) 95j
Answers: 2
Physics, 21.06.2019 21:00
Ahowler monkey is the loudest land animal and, under some circumstances, can be heard up to a distance of 4.6 km. assume the acoustic output of a howler to be uniform in all directions and that the threshold of hearing is 1.0 × 10-12 w/m2. what is the acoustic power emitted by the howler
Answers: 2
Physics, 22.06.2019 05:40
Unpolarized light of intensity i_0=750w/m^2 is incident upon two polarizers. after passing through both polarizers the intensity is i_2=280w/m^2. (a) what is the intensity of the light after it passes through the first polarizer in w/m^2? (b) write an equation for the angle between the polarizers in terms of the initial (i_0) and final (i_2) intensities. (c) find the angle between the polarizers in degrees.
Answers: 3
Physics, 22.06.2019 12:30
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 2
You know the right answer?
When snooping around, Ms. Vaughan discovered that she could hear her parents' conversations a lot be...
Questions
Chemistry, 27.09.2019 03:00
Mathematics, 27.09.2019 03:00
Mathematics, 27.09.2019 03:00
Arts, 27.09.2019 03:00
History, 27.09.2019 03:00
Biology, 27.09.2019 03:00
Mathematics, 27.09.2019 03:00
Business, 27.09.2019 03:00
Business, 27.09.2019 03:00
