Apiece of driftwood moves up and down as water waves pass beneath it. however, it does not move toward the shore with the waves. what does this demonstrate about the propagation of waves through a medium?
a) waves transmit energy but not matter as they progress through a medium.
b) waves transmit matter but not energy as they progress through a medium.
c) waves do not transmit matter or energy as they progress through a medium.
d) waves transmit energy as well as matter as they progress through a medium.
Answers: 1
Physics, 22.06.2019 11:50
The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e
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Physics, 22.06.2019 13:20
It is reasonable to assume that the bulk modulus of blood is about the same as that of water (2.2 gpa). as one goes deeper and deeper in the ocean, the pressure increases by 10000 pa for every meter below the surface. if a diver goes down 80.0 m in the ocean, by how much does each cubic centimeter of her blood change in volume? give the answer in cubic centimeters (actually one cubic centimeter equals one milliliter).
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Apiece of driftwood moves up and down as water waves pass beneath it. however, it does not move towa...
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