The first drawing shows three displacement vectors, A , B , and C , which are added in a tail-to-head fashion. The resultant vector is labeled R . Which of the following drawings shows the correct resultant vector for A B C + − ? (a) 1 (b) 2 (c) 3

explanation: in any substance/object, the particles inside it (atoms/molecules) constantly move in random directions and with random speeds (this motion is called brownian motion). as a result, the particles have some kinetic energy (which is proportional to the temperature of the substance).

explanation:

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(75°f − 32) × 5/9 = 23.889°c

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this

the temperature in kelvin of 2.0 dm3 of an ideal gas is doubled and its pressure is increased by a factor of four. what is the final volume of the gas