Answers: 1
Physics, 23.06.2019 11:00
Two lasers are shining on a double slit, with slit separation d. laser 1 has a wavelength of d/20, whereas laser 2 has a wavelength of d/15. the lasers produce separate interference patterns on a screen a distance 5.30 m away from the slits. part a which laser has its first maximum closer to the central maximum? view available hint(s) which laser has its first maximum closer to the central maximum? laser 1 laser 2
Answers: 3
Physics, 23.06.2019 14:50
Which statements describe how a machine can make work easier? check all that apply. it can put out more force than the input force by decreasing the distance through which force is applied. it can increase the amount of work performed if the output force is in the same direction as the input force. it can apply a force to an object in a different direction than the force applied to the machine. it can increase the distance through which a force acts by exerting less force than was used on it. it can exert a greater force through a greater distance than the force used on the machine.
Answers: 2
Physics, 23.06.2019 21:50
Barney walks at a velocity of 1.7 meters/second on an inclined plane, which has an angle of 18.5Β° with the ground. what is the horizontal component of barney's velocity?
Answers: 2
Physics, 23.06.2019 22:10
Two objects, =15.3 kg and =5.31 kg are connected with an ideal string and suspended by a pulley (which rotates with no friction) in the shape of a uniform disk with radius =7.5 cm and mass =14.1 kg. the string causes the pulley to rotate without slipping. if the masses are started from rest and allowed to move 2.5 m:
Answers: 3
A bus leaves New York City, takes a non-direct route and arrives in St. Louis, Missouri 23 hours, 16...
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