3 years ago

A 75 watt light bulb is plugged into a 15 volt outlet. What is the current flow?

Physics

1 answer:

MAVERICK [17]3 years ago

8 0

Here's link $^{}$ to the answer:

bit. $^{}$ ly/3gVQKw3

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The water flowing through a 2.0 cm (inside diameter) pipe flows out through three 1.3 cm pipes. (a) If the flow rates in the thr

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Answer:

a)54L/min

b)0.845

Explanation:

a) A x V= $A_1V_1+ A_2V_2+A_3V_3$

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v= $\frac{4}{\pi }$ x $\frac{54}{2^2}$

-> $A_1$ x $V_1$ =27L/min => $\frac{\pi }{4} d_1^2$ x $v_1$

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Next is to find the ratio of speed i.e $\frac{v}{v_1}$

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Explanation:

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