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4 years ago

Lab: Equivalent Resistance of Series and Parallel Circuits

Physics

1 answer:

Aleonysh [2.5K]4 years ago

4 0

Answer:

Since there is only one path for the charges to flow through, the current is the same through each resistor. The equivalent resistance of a set of resistors in a series connection is equal to the algebraic sum of the individual resistances.

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Are waves created by vibration

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3 years ago

What will most likely happen if a light wave moves from the air into a solid? A) It will increase in wavelength. B) It will decr

daser333 [38]

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3 years ago

Determine the amount of potential energy of a 5-newton book that is moved to three different shelves on a

JulijaS [17]

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4 years ago

Read 2 more answers

A wheel with radius 0.487 m rotates 5.75 times every second. find the period of this motion.

marin [14]

Calculate the circumference of the circular path of the wheel by the equation,
C = 2πr
where C is the circumference,
r is the radius

Substituting the known values,
C = 2(π)(0.487 m) = 3.06 m

Then, period of the motion will be determined by dividing the number of rotations done,

T = (3.06 m) / (5.75 /s) = 0.53 s

<em>ANSWER: 0.53 s</em>

3 0

3 years ago

A 0.280-kg volleyball approaches a player horizontally with a speed of 15.0 m/s. The player strikes the ball with her fist and c

Genrish500 [490]

Answer:

Impulse = 10.36 kg m/s

average force = 172.667 N

Explanation:

given data

mass = 0.280 kg

speed = 15.0 m/s

speed = 22.0 m/s

to find out

impulse and magnitude of the average force

solution

we know that Impulse is change in momentum that is

initial momentum = mass × speed ..........1

initial momentum = 0.28 × (15)

initial momentum = 4.2 kg m/s

Final momentum = mass × speed ..........2

Final momentum = 0.28 × (-22)

Final momentum = -6.16 kg m/s

so now we get Impulse that is

Impulse = 4.2 - (-6.16)

Impulse = 10.36 kg m/s

and

average force will be

average force = impulse ÷ time

average force = $\frac{10.36}{0.060}$

average force = 172.667 N

6 0

3 years ago