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babymother [125]
3 years ago
13

Which item is not considered electromagnetic energy?

Physics
1 answer:
suter [353]3 years ago
5 0
Sound waves are known to be the one that's not considered as a type of electromagnetic energy. As for microwaves and x-rays, they tend to share the same frequencies that can be considered as electromagnetic, and sound waves have a different frequency than them.
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Bob ran at 5 m/s for 4 seconds and ended up at position 8 m. Where did he start
Crazy boy [7]

Answer:

he started at his house and then left his house

Explanation:

6 0
2 years ago
HELP!!!
abruzzese [7]

17.7m/s

Explanation:

Given parameters:

Height of branch = 16m

Unknown:

Velocity before falling = ?

Solution:

We are going to use the appropriate motion equation to solve this problem.

The bird is falling in line with the action of gravity.

Initial velocity is 0 for the bird.

Let the velocity during flight = V;

 Then;

             V² = U²  + 2gH

since U = 0

      V² = 2gH

    V is the unknown velocity

     H is the height of fall

     g is the acceleration due to gravity

    V = √2gH = √ 2x9.8 x 16 = 17.7m/s

learn more:

Velocity brainly.com/question/4460262

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6 0
3 years ago
Liquid pools of methane are found on the surface of Titan, one of Saturn's moons. The temperature on the surface of Titan is -18
Rina8888 [55]

Answer:

-292 degrees F

Explanation:

C = 5/9( F -32)

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7 0
2 years ago
When you blow up a balloon, what happens to the volume of air inside the balloon ?
shutvik [7]
<span>If the balloon is closed then both volume and pressure will increase when the gas inside is heated.</span>
3 0
3 years ago
what happens when light travels from one medium to another with a different index of refraction at a zero degree angle of incide
zaharov [31]

Answer:

No Refraction takes places

Explanation:

When light travels from one medium to another at an angle of incidence 0 degree then no refraction takes place .

It is because according to Refraction law

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where n_{i} ,n_{r} are the refractive index of medium of incidence and medium of refraction .

When i = 0 , left side of the equation becomes 0 and thus r (angle of refraction) must be zero. So No refraction takes place

4 0
3 years ago
Read 2 more answers
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