3 years ago

Please help me no links or I will report I really need the answer and I’ll give brainly if it’s right!

Physics

1 answer:

Annette [7]3 years ago

3 0

Just put a full picture clearly we can’t really see

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The bending of waves such as sound waves, light waves, and waves in water, around obstacles or the edges of openings is called.

kolezko [41]

Answer:

Diffraction

Explanation:

Diffraction is the bending of waves around obstacles and openings. The amount of diffraction increases with increasing wavelength.

4 0

7 months ago

You are camping with two friends, Joe and Karl. Since all three of you like your privacy, you don't pitch your tents close toget

aleksklad [387]

Answer:

35.7 m

Explanation:

Let

$\mid A\mid=18.5 m$

$\mid B\mid=41 m$

We have to find the distance between Joe's and Karl'e tent.

$A_x=Acos\theta$

$A_y=Asin\theta$

Substitute the values then we get

$A_x=18.5cos23^{\circ}=17 m$

$A_y=18.5sin 23^{\circ}=7.2 m$

$B_x=41cos37.5^{\circ}=32.5 m$

$B_y=41sin37.5^{\circ}=-24.96 m$

Because vertical component of B lie in IV quadrant and y-inIV quadrant is negative.

By triangle addition of vector

$B=A+C$

$C=B-A$

$C_x=B_x-A_x=32.5-17=15.5 m$

$C_y=B_y-A_y=-24.96-7.2=-32.16\approx=-32.2 m$

$\mid C\mid=\sqrt{C^2_x+C^2_y}$

$\mid C\mid=\sqrt{(15.5)^2+(-32.2)^2}=35.7 m$

Hence, the distance between Joe's and Karl's tent=35.7 m

6 0

2 years ago

What is an amu? lol I'm asking alot of questions

forsale [732]

Atomic Mass Unit is the answer

6 0

2 years ago

What property describes the ability of a material to be flattened into thin sheets by hammering? options:

Ivanshal [37]

D. malleability is the ability to bend or form something ? like if something is malleable you can bend it

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2 years ago

Read 2 more answers

PLEASE HELP! I'LL GIVE BRAINLEST

Harlamova29_29 [7]

Answer:

1.62 m/s²

Explanation:

8 0

3 years ago