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3 years ago

Will get brainliest!Worth 99 points! :)

Physics

1 answer:

lions [1.4K]3 years ago

3 0

The Socrates' natural philosophy was just the most important founding figures in the western philosophy.

Darwins penguins rule; Darwin only established the Golden Rule.

Einstien's physics: Einstiens theory of relativity is the most important scientific idea of the modern era.

Newtons principle: Physics Science Newtons Laws of Motion. (This is the ANSWER)

Hope this really helps!!! (:

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You have two capacitors and want to connect them across a voltage source (battery) to store the maximum amount of energy. Should

meriva

Answer:

In parallel

Explanation:

Ctotal = C1 + C2 + ... + Cn

8 0

3 years ago

Two sound waves (wave X and wave Y) are moving through a medium at the same speed. If wave X has a greater frequency than wave Y

Naya [18.7K]

Answer:

Wave X has a shorter wavelength.

Explanation:

It is given that, two sound waves (wave X and wave Y) are moving through a medium at the same speed.

Speed of a wave is given by :

$v=\nu\times \lambda$

Where,

$\nu$ is frequency

$\lambda$ is wavelength

The relation between the frequency and the wavelength is inverse. Wave X has greater frequency than Y, then wave X has a shorter wavelength.

Hence, the correct option is (B) "has a shorter wavelength".

8 0

3 years ago

Consider 2 steel rods, A and B, B has three times the area and twice the length of A, so young modulus of B will be what factor

AVprozaik [17]

Answer:

$\frac{Y}{Y_o}$ = 2/3

Explanation:

The yuong modulus of a rod is defined as the relationship between the tensile strength and the strain

Y = $\frac{ \frac{F}{A} }{\frac{\Delta L}{L_o} }$

let's use the subscript "o" for rod A

I = $\frac{ \frac{F}{A_o} }{ \frac{\Delta L}{L_o} }$

tells us that rod B has

A = 3 A₀

L = 2 L₀

we substitute

Y = $\frac{ \frac{F}{A} }{ \frac{\Delta L}{L} }$

Y = $\frac{ \frac{F}{3A_o} }{ \frac{\Delta L}{ 2L_o} }$

y = ⅔ $\frac{ \frac{F}{A_o}}{ \frac{\Delta }{L_o} }$

substituting the value of Y₀

Y = ⅔ Y₀

$\frac{Y}{Y_o}$ = 2/3

5 0

3 years ago

Why does a purple flower appear purple when white light shines on it?

grandymaker [24]

The flower absorbs all light but purple, making it appear, purple!

5 0

3 years ago

Zigmanuir [339]

Answer:

it’s 2.5 m/s

Explanation:

i’m too lazy but trust

6 0

2 years ago