1. A disturbance that is caused by vibrations and travels through a medium
as a longitudinal w...
Physics, 20.04.2020 19:09 dndndndnxmnc
1. A disturbance that is caused by vibrations and travels through a medium
as a longitudinal wave
sound
pitch
wavelength
frequency
Answers: 3
Physics, 21.06.2019 20:20
Suppose that a comet that was seen in 563 a.d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?
Answers: 1
Physics, 21.06.2019 22:10
Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.
Answers: 3
Physics, 21.06.2019 22:30
Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?
Answers: 1
Physics, 21.06.2019 23:00
If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? a. 2.5 b. 3 c. 7 d. 10
Answers: 1
Computers and Technology, 10.12.2019 03:31
Chemistry, 10.12.2019 03:31
Computers and Technology, 10.12.2019 03:31
Computers and Technology, 10.12.2019 03:31