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MArishka [77]
4 years ago
12

¿Sabes como electrizar un obejeto?

Physics
1 answer:
pishuonlain [190]4 years ago
3 0

Answer:

Hay tres formas de cargar un objeto: fricción, conducción e inducción.La fricción implica frotar el material con otro, lo que resulta en electrones que se mueven de una superficie a otra.

Explanation:

Espero que esto ayude : )

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When a charge moves between
Olin [163]

Answer:

+ 0.07 C

Explanation:

From the question given above, the following data were obtained:

Potential difference (V) = 12 V

Energy (E) = 0.418 J

Charge (Q) =?

The energy (E) , potential difference (V) and charge (Q) are related by the following equation:

E = ½QV

With the above formula, we can obtain the charge as follow:

Potential difference (V) = 12 V

Energy (E) = 0.418 J

Charge (Q) =?

E = ½QV

0.418 = ½ × Q × 12

0.418 = Q × 6

Divide both side by 6

Q = 0.418 / 6

Q = + 0.07 C

4 0
3 years ago
Read 2 more answers
A 2.0 kg cart has a momentum of 10.0 kg m/s. What is its velocity?
Svetach [21]

Answer:

\boxed {\boxed {\sf C. \ 5.0 \ m/s}}

Explanation:

Momentum is the product of mass and velocity. The formula is:

p=mv

The mass of the cart is 2.0 kilograms. The momentum is 10.0 kg m/s. The velocity is unknown.

m= 2.0 \ kg \\p= 10.0 \ kg \ m/s

Substitute the values into the formula.

10.0 \ kg \ m/s= (2.0 \ kg ) v

We want to solve for the velocity (v). Therefore we must isolate the variable. It is being multiplied and the inverse of multiplication is division. Divide both sides of the equation by 2.0 kg.

\frac { 10.0 \ kg \ m/s}{2.0 \ kg}=\frac{(2.0 \ kg )v}{2.0 \ kg}

The kilograms will cancel each other out.

\frac { 10.0 \  m/s}{2.0}=v

5.0 \ m/s=v

The velocity is <u>5 meters per second.</u>

3 0
3 years ago
1. A 20.0 kg weight is hanging from a rope. What is the force of tension on the rope?
Len [333]

Explanation:

The tension on an object is equal to the mass of the object x gravitational force plus/minus the mass x acceleration. Tension Formula Questions: 1) There is a 5 kg mass hanging from a rope.

7 0
3 years ago
Which change to an object would reduce its kinetic energy by half
Darina [25.2K]

Answer:

I don't really understood the question

8 0
2 years ago
Which is more 3 tons or 6001 pounds
Mnenie [13.5K]
3 tonnes

The answer is 3 tonnes, because 3 tonnes equal 6613.87 pounds, which is higher than 6001.

I hope this helps! I would love it if you could help me answer my question too!
6 0
3 years ago
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