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Shalnov [3]
3 years ago
11

Which of the following describes an element?

Physics
1 answer:
bixtya [17]3 years ago
8 0

Answer:

A substance made of two or more types of atoms

Explanation:

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The force of attraction that a -40.0 X10-6 C point charge exerts on a +108 X10-6C point charge has magnitude 4.00 N. How far ap
Kaylis [27]

Answer:

The answer to your question is 3.27 m

Explanation:

Data

q₁ = -40 x 10⁻⁶ C

q₂ = 108 x 10⁻⁶ C

F = 4 N

d = ?

K = 9.9 x 10⁹ N m²/C²

- Use Coulomb's law to solve this problem.

              F = Kq₁q₂ / d²

- Solve for d²

            d² = Kq₁q₂ / F

- Substitution

            d² = 9.9 x 10⁹ (40 x 10⁻⁶)(108 x 10⁻⁶) / 4

- Simplification

            d² = 42.768 / 4

            d² = 10.692

- Result

            d = √10.692

            d = 3.27 m

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3 years ago
The amount of which element in the universe matches the predictions of scientists and helps support the big bang theory?
Elena-2011 [213]
The amount of URANIUM in the universe matches the predictions of scientists and helps support the big bang theory.
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A Normal force of 16N is distributed uniformly on top surface of a cube of edge 6cm. The
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Answer:

approx. 0.43

Explanation:

Area of the side of the cube is 36 cm or 0.36 m, P= F/A, so R*104=16/0.36, R*104≅44.44, R≅0.43

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What information is represented by the slope of a graph of displacement versus time (displacement-time graph)?​
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C - velocity

When you look at a point it is saying it goes this many meters in this amount of time. This is speed which means the slope is velocity
7 0
3 years ago
Please help me asap with all I’ll mark you brainly
Ilia_Sergeevich [38]

The point that represents maximum potential energy is W.

The point that represents potential energy at 0 joules is Z.

The point that represents potential energy at 50 percent is Y.

The point that represents maximum kinetic energy is X.

Potential energy is the energy held through an object because of its function relative to other items, stresses inside itself, its electric-powered fee, or different elements. potential energy is energy this is saved – or conserved - in an object or substance. This saved energy is based totally on the position, arrangement, or state of the object or substance.

Potential energy refers to the stored energy within an object that exists because of the item's role, country, or arrangement. Potential energy is the strength this is stored in an item because of its function relative to some 0 roles. An item possesses gravitational capability strength if it is located at a top above (or beneath) the zero top.

Learn more about potential energy here:-brainly.com/question/14427111

#SPJ1

8 0
1 year ago
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