Physics, 28.06.2019 18:00 thebiggestbigbilly
What must be true of a force that causes an object to move in a circular motion? it acts parallel to the velocity and is directed toward the center of the circle. it acts parallel to the velocity and is directed away from the center of the circle it acts perpendicular to the velocity and is directed toward the center of the circle it acts perpendicular to the velocity and is directed away from the center of the circle
Answers: 1
Physics, 21.06.2019 13:00
The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656 nm(red) and 486 nm (blue). light from a hydrogen lamp illuminates a diffraction grating with 520lines/mm , and the light is observed on a screen 1.5m behind the grating. part a what is the distance between the first-order red and blue fringes? express your answer to two significant figures and include the appropriate units.
Answers: 1
Physics, 21.06.2019 21:30
Aparticle with mass 1.81×10−3 kg and a charge of 1.22×10−8 c has, at a given instant, a velocity v⃗ =(3.00×104m/s)j^. what are the magnitude and direction of the particle’s acceleration produced by a uniform magnetic field b⃗ =(1.63t)i^+(0.980t)j^?
Answers: 2
Physics, 22.06.2019 11:00
Which of the following are guidelines to follow for obtaining accurate observations
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Physics, 22.06.2019 12:30
Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?
Answers: 1
What must be true of a force that causes an object to move in a circular motion? it acts parallel t...
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