Physics, 11.10.2019 05:30 daliakreynin
Sound waves are mechanical waves in which the particles in the medium vibrate in a direction parallel to the direction of energy transport. what is another name for the type of wave that transfers energy in this way?
question 4 options:
a. longitudinal waves
b. transverse waves
c. pressure waves
d. surface waves
Answers: 2
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What is created when solids,liquids,an gases mix with one another
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Physics, 22.06.2019 03:50
A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c
Answers: 3
Physics, 22.06.2019 15:40
Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?
Answers: 1
Physics, 22.06.2019 16:40
The force needed to overcome static friction is usually less than that needed to overcome kinetic friction.true or false?
Answers: 1
Sound waves are mechanical waves in which the particles in the medium vibrate in a direction paralle...
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