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eduard
3 years ago
10

5 uses of mechanical energy​

Physics
1 answer:
Oksi-84 [34.3K]3 years ago
8 0

Answer: The 5 uses of mechanical energy are: 1) Hammering a nail

2)  Using Dart gun 3) Moon 4) Hydropower plant 5) Sharping a pencil.

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T or F A red-hot object is hotter than one that is while-hot?
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True. The two laws of thermal radiation state; 1) "Each square meter of a hotter object

Explanation:

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Describe the shapes and designs that are most aerodynamic.
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Name five characteristics of a star that can be determined by measuring its spectrum. Explain how you would use a spectrum to de
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Chemical composition, Temperature, Radial velocity, Size or diameter of the star, Rotation.

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6 0
3 years ago
A 16 N force is applied to an object and 96 J of work is done. How far was the object moved?
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What is the force exerted on a charge of 2. 5 µC moving perpendicular through a magnetic field of 3. 0 × 102 T with a velocity o
stira [4]

The force acting on a moving charge is known as the magnetic force. The force acting on the charge will be 3.75 N.

<h3>What is the force exerted on the charge?</h3>

Magnetic fields only exert a force on a moving electric charge. A moving charge generates a magnetic field. With an increase in charge and magnetic field strength, this force rises.

when charges have higher velocities, the force is stronger. However, the magnetic force is always perpendicular to the velocity.

Mathematically the force exerted on the charge will be

F=qvBsinα

F= force acting on the charge

v = velocity of charge

q = charge

F=qvBsinα

F=2.5×10⁻⁶×5.0×10³×3.0×10²

F=37.5 N

Hence The force acting on the charge will be 3.75 N.

To learn more about the force acting on charge refer to ;

brainly.com/question/451411

F = q V B sinα

Where F is the force applied to a moving charge.

V = charge velocity

q stands for charge.

α = angle between V and B directions

As a result, the moving charge is subjected to a force of 3.75 Newton.

3 0
1 year ago
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