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Harlamova29_29 [7]
3 years ago
8

3. When you graph the motion of an object, you put ____ on the horizontal axis and ____ on the axis.   a.  speed, time   b.  dis

tance, time   c.  time, speed   d.  time, distance
Physics
2 answers:
Papessa [141]3 years ago
7 0
The answer is B. distance , Time
Mrac [35]3 years ago
5 0
(c) and (d) can both be correct. It just depends on whether you're graphing speed or distance.
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The overall length of a piccolo is 32.0 cm. The resonating air column vibrates as in a pipe that is open at both ends. (a) Find
lana66690 [7]

Answer:

lowest frequency = 535.93 Hz

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Explanation:

given data

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to find out

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solution

we consider here speed of sound through air at room temperature 20 degree is  approximately  v = 343 m/s

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lowest frequency will be = \frac{343}{2(0.32)}

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and

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distance =  \frac{0.08575}{2}  

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3 years ago
A steam engine absorbs 4 x 105 J and expels 3.5 x 105 J in each cycle. What is its efficiency?
Wewaii [24]
Input heat, Qin = 4 x 10⁵ J
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