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KengaRu [80]
4 years ago
10

PLZZ HELP ASAP WILL MARK BRAINLIEST

Physics
2 answers:
Digiron [165]4 years ago
7 0
That looks very confusing
Debora [2.8K]4 years ago
5 0
The answer is the second kne
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H20 (water) is an example of a __, as it is made up of two elements.
vova2212 [387]

Answer:

Compound.

Explanation:

A compound is a substance formed when two or more elements are chemically joined. Water, salt, and sugar are examples of compounds. When the elements are joined, the atoms lose their individual properties and have different properties from the elements they are composed of.

8 0
4 years ago
Two charged objects, A and B, are exerting an electric force on each other. What will happen if the charge on A is increased?
AveGali [126]

Answer:

The electric force between A and B will increase.

Explanation:

6 0
4 years ago
A loop of current-carrying wire has a magnetic dipole moment of 5. 0 10–4 am2. if the dipole moment makes an angle of 57° with a
Digiron [165]

The potential energy will be 1.46*10^-4J.

To find the answer, we have to know about the torque acting on a current loop in a uniform magnetic field.

<h3>How to find the potential energy of the loop?</h3>
  • We have the expression for torque acting on a current loop in a uniform magnetic field as,

                         \tau=MBsin\theta

where; M is the magnetic dipole moment, B is the magnetic field , and theta is the angle between M and B.

  • As we know that, the torque is equal to force times the perpendicular distance. Thus, it is equivalent to the work done. This work is stored as the potential energy in the loop.
  • Thus, the potential energy will be,

            \tau=W=U=MBsin\theta=5*10^{-4}*0.35*sin57=1.46*10^{-4}J

Thus, we can conclude that, the potential energy will be 1.46*10^-4J.

Learn more about the torque here:

brainly.com/question/27949876

#SPJ4

7 0
2 years ago
What is noble gases<br>​
Marysya12 [62]

Answer:

helium, neon, argon,krypton, xenon, and radonoccupying Group 0 (18) of the periodic table. They were long believed to be totally unreactive but compounds of xenon, krypton, and radon are now known.

6 0
3 years ago
a current of 0.2 flows through a component with a resistance of 40 ohms. Calculate the potential difference​
Andrei [34K]

Answer:

the correct answer is 8 :)

7 0
3 years ago
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