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raketka [301]
3 years ago
15

WILL GIVE BRAINLIEST AND 30 POINTS!

Physics
2 answers:
maxonik [38]3 years ago
6 0

Answer:

It must display quantum effects.

Explanation:

Took the quiz on E2020

alina1380 [7]3 years ago
5 0

Answer:

A, It must display quantum effects.

Explanation:

Looking at the available options, B, can't be right because it isn't smaller than a single atom, C isn't right because it is not bigger than a microfilm, and nanotechnology can indeed be controlled, making D also wrong, making A the only valid option. (I just did it on Edge, and it was also right)

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How does energy from an ocean wave power stuff in a house?
Gala2k [10]
<span>The density of the energy that is transported under the waves under the ocean surface is about five times higher compared to the wind energy 20 meter (about 65 feet) above.  In other words, the amount of energy in a single wave is very high. However it turns out that when they tried to make the high power of the waves to power things in a house it only made it past the first few stages there were very few that made it to some stages. This started taking place in around 2001. hope this helped if not let me know and i could explain more:)

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6 0
4 years ago
Which of these accurately identify characteristics of light and mechanical waves? Select the TWO (2) that apply.
Tanzania [10]

The two correct statement are A and B. Light waves are electromagnetic waves that can travel through a vacuum. Mechanical waves can travel through a vacuum.

<h3>What is an electromagnetic wave?</h3>

EM waves are the electromagnetic radiations are made up of electromagnetic waves created when an electric field collides with a magnetic field.

Electromagnetic waves may alternatively be defined as the combination of oscillating electric and magnetic fields.

Electrically charged particles experiencing acceleration create electromagnetic waves, which can then interact with other charged particles and exert force on them.

The two correct statement is;

1. Light waves are electromagnetic waves that can travel through a vacuum.

2. Mechanical waves can travel through a vacuum.

Hence,two correct statement are A and B.

To learn more about the electromagnetic wave refer to the link;

brainly.com/question/8553652

#SPJ1

4 0
2 years ago
An electric current in a metal consists of moving
Alik [6]
The answer would be (A) Protons
6 0
3 years ago
Question 4 of 10 Which vector has an x-component with a length of 2?
barxatty [35]

Answer:

B

Explanation:

Look for the one with an   x coordinate of two .... answer B

4 0
2 years ago
When acted upon by an unbalanced force, an object at rest will do what?
Firdavs [7]

Answer:

When unbalanced forces act on an object at rest, the object will move. In the two examples mentioned earlier, the net force on the object is greater than zero. Unbalanced forces produced change in motion (acceleration) and the receivers of the forces - the piano and the rope - moved.

5 0
2 years ago
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