3 years ago

What is a sentence for crater

Physics

2 answers:

Sidana [21]3 years ago

6 0

Wow he stole my answer but yeah he is correct

never [62]3 years ago

3 0

Most active volcanic mountains have a crater on the top.

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Check the attached file for the solution for this problem.

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3 years ago

What angle will give you the maximum range (horizontal displacementon a projectile? ( 3 pts)

natulia [17]

Answer:

45 degrees

Explanation:

The textbooks say that the maximum range for projectile motion (with no air resistance) is 45 degrees.

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2 years ago

Monochromatic light passes through a double slit, producing interference, the distance between the slit centres is 1.2 mm and th

Alik [6]

Answer:

The wavelength of the light is $7200\ \AA$ .

Explanation:

Given that,

Distance between the slit centers d= 1.2 mm

Distance between constructive fringes $\beta= 0.3\ cm$

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Using formula of width

$\beta=\dfrac{D\lambda}{d}$

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$0.3\times10^{-2}=\dfrac{5\times\lambda}{1.2\times10^{-3}}$

$\lambda=\dfrac{0.3\times10^{-2}\times1.2\times10^{-3}}{5}$

$\lambda=7.2\times10^{-7}\ m$

$\lambda=7200\ \AA$

Hence, The wavelength of the light is $7200\ \AA$ .

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3 years ago

What do we call magnets that are only magnetized when they are within an existing magnetic field?

Zigmanuir [339]

Answer: I think the answer is D

Explanation: N/A

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3 years ago

The engine in your car is sometimes called: A. A 2-stroke engine

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Answer:A

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Intake: Intake of air
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3 years ago