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mario62 [17]
3 years ago
15

When two or more waves are at the same place at the same time, which phenomena occurs

Physics
2 answers:
allochka39001 [22]3 years ago
7 0

Answer:

Interference

Explanation:

Interference is a phenomenon that occurs when two waves meet while traveling along the same medium.

Archy [21]3 years ago
5 0

Answer:

Wave interference is the phenomenon that occurs when two waves meet while traveling along the same medium.

Explanation:

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A projectile is launched at an angle 60° to the horizontal
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Explanation:

We have,

A projectile is launched at an angle 60° to the horizontal  with some initial speed 45 m/s.

The cliff is 265 m high.

(A) The final velocity of the projectile is given by :

v_f^2-v_i^2=2gs\\\\v_f^2=2gs+v_i^2\\\\v_f^2=2\times 9.8\times 265+45^2\\\\v_f=84.96\ m/s

(B) The maximum height of the projectile is given by :

H=\dfrac{v_i^2\sin^2\theta}{2g}\\\\H=\dfrac{45^2\times \sin^2(60)}{2\times 9.8}\\\\H=77.48\ m

(C) The  horizontal range of the motion is given by :

R=\dfrac{v_i^2\sin 2\theta}{g}\\\\R=\dfrac{(45)^2\times \sin 2(60)}{9.8}\\\\R=178.94\ m

7 0
4 years ago
I need to know the answer
Phoenix [80]

i think number 1 is D number 2 is B

4 0
3 years ago
Explain, briefly, what the electrical field inside a microwave oven does to heat food.
yarga [219]

Answer:

Inside the strong metal box, there is a microwave generator called a magnetron. When you start cooking, the magnetron takes electricity from the power outlet and converts it into high-powered, 12cm (4.7 inch) radio waves. Thus the microwaves pass their energy onto the molecules in the food, rapidly heating it up.May 3, 2018

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3 years ago
What is the total current flowing through a 45 ohm resistor (1.4 amps) and a 20 ohm resistor (1.8 amps)?
MAXImum [283]
Need the circuit diagram. ...
4 0
3 years ago
A disk with a radius of R is oriented with its normal unit vector at an angle Q with respect to a uniform electric field. Which
beks73 [17]

As we know that electric flux is given by

\phi = E.A

\phi = EAcos\theta

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so correct answer will be

<em>  A. increasing the area of the disk</em>

7 0
3 years ago
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