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melamori03 [73]
2 years ago
10

How can I describe an Electric Current?

Physics
1 answer:
Sedaia [141]2 years ago
3 0

Answer:

the rate of flow of electric charge past a point or region. An electric current is said to exist when there is a net flow of electric charge through a region. In electric circuits this charge is often carried by electrons moving through a wire. Aug 29 2019

Explanation:

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Physical properties of a base include...
neonofarm [45]

The correct answer is A

8 0
3 years ago
As the space shuttle orbits the Earth, the shuttle and the astronauts
maxonik [38]

Answer:

a=g.  

the body is in one of these INGRAVIDITY, so the weight of the body would be ZERO

Explanation:

When the spacecraft revolves around the Earth, it is subjected to Newton's second law

          F = m a

where the force is the universal attractive force, the mass of the astronauts, and the centripetal acceleration.

         a = F / m

         a = (G M m / r²) / m

         a = G M / r²

the amount of is the acceleration of gravity at height r.

         a = g

Therefore, we see that the acceleration of the body is equal to the acceleration of gravity, which is why the body is in one of these INGRAVIDITY, so the weight of the body would be ZERO

3 0
3 years ago
7. In a football game, the running back is running up the field. He starts from rest and runs for 3 seconds
maria [59]

Answer:

11.25m

Explanation:

Given parameters:

Initial velocity  = 0m/s

Time of running  = 3s

Acceleration  = 2.5m/s²

Unknown:

Displacement = ?

Solution:

To solve this problem, we apply one of the motion equations.

  S  = ut + \frac{1}{2} at²

   u is the initial velocity

    t is the time taken

    a is the acceleration

 S = (0 x 3)  + ( \frac{1}{2}  x 2.5 x 3²)   = 11.25m

8 0
2 years ago
A company can use its resources to make shirts, towels, or sheets. It chooses to make shirts. Any value given up from not choosi
almond37 [142]

trade-off is the correct answer

6 0
2 years ago
A 2. 0 kg ball is dropped from a rest 10m above the ground. How fast will the ball hit the ground
prohojiy [21]

Answer:

A little over a second

Explanation:

gravity pulls down on objects at a speed of 9.8 meters a second

8 0
2 years ago
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