How are static electricity and current electricity alike and different?

Answers

Answer 1

Answer: -- Static electricity and electric current are both results of the behavior of huge
numbers of electrons.

-- When electrons bunch up and stay in one place, you have static electricity.

-- When electrons flow from one place to another, that's electric current.

Answer 2

Answer: Alike - Both have charge ; that is, both possess electrons.

Difference - Static electricity is stable; it does not flow. Current is not stable and flows in the medium.

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What is the voltage in a circuit if the current is 6.2 A and the resistance is 18 ohms

Answers

We already know the formula:
Voltage = Current * Resistance
In the given question, there are numerous information's that are already given.
Current = 6.2 A
Resistance = 18 ohms
Then
Voltage = 6.2 * 18 Volts
= 111.6 Volt
So, the voltage in the circuit will be 111.6 volts. I hope it helps you.

If you are doing a USA TEST Prep:

D) 111.6 V

What happens to lights reflected angle when passing through glass?

Answers

It bends or refracts

Answer:

Refraction of light occurs when light is passed through something. Have you ever seen a rainbow light effect through a window? That is light refraction, where light bends! :)

John and Daniel are playing tug-of-war together. John is exerting 10 N of force. Daniel is exerting 12 N of force. What is their net force

Answers

We assume that they're pulling in opposite directions ...
that's how this game works.

Daniel completely cancels out John's whole 10N, and he
still has 2N left over.

The NET force on the rope is 2N in the direction of Daniel.
So the rope accelerates in Daniel's direction.

an unbalanced force moving everyone in Daniel and Maria's direction

What is the force of gravity (from the Earth) on the 700kg satellite if it’s 10km above the Earth's surface?

Answers

Answer:

g = 4.7 × $10^(-16)$ m/ $s^(2)$

Explanation:

Given that the mass of the satellite = 700 kg, and 10,000 m above the earth;s surface.

From Newton's second law,

F = mg ............... 1

From Newton's gravitation law,

F = $(GMm)/(r^(2) )$ .................. 2

Where: F is the force, G is the gravitational constant, M is the mass of the first body, m is the mass of the second body, g is the gravitational force and r is the distance between the centers of the two bodies.

Equate 1 and 2 to have,

mg = $(GMm)/(r^(2) )$

⇒ g = $(GM)/(r^(2) )$

But; G = 6.67 × $10^(-11)$ N $m^(2) Kg^(-2)$ , M = 700 Kg, r = 10000 m

Thus,

g = $(6.67*10^(-11*700) )/(10000^(2) )$

= $(4.669*10^(-8) )/(1*10^(8) )$

= 4.669 × $10^(-16)$ m/ $s^(2)$

The force of gravity on the satellite is 4.7 × $10^(-16)$ m/ $s^(2)$ .

The force of gravity on a 700kg satellite 10km above the Earth's surface can be calculated using the equation F = mg.

The force of gravity on an object is given by the equation F = mg, where F is the force of gravity, m is the mass of the object, and g is the acceleration due to gravity.

On Earth's surface, the acceleration due to gravity is approximately 9.8 m/s^2. However, as the satellite is 10 km above the Earth's surface, the force of gravity will be slightly less than that.

To calculate the force of gravity on the satellite, we can use the equation F = mg. Substituting the mass of the satellite (700 kg) and the acceleration due to gravity (9.8 m/s^2 - (9.8 m/s^2 * (10 km/ 6371 km))), we can find the force of gravity.

Learn more about force of gravity here:

brainly.com/question/12753714

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In your upper body there is a muscle called

Answers

In your upper body there is a strong muscle called Pectoralis Major.Hope it helped you

Since the moon has less mass then the earth what happens to objects on the moon A.They fall slower
B.they fall faster
C.they don’t fall
D.They fall at the same rate as they do on earth

Answers

A) They move slower

Gravity force is determined by mass and the size of the moon. Since the mass of the moon is significantly lower than the mass of Earth, it will pull objects slower. The only object that would fall faster on the moon than on earth is a sheet of paper since there is much, much less air resistance to affect its terminal velocity the way it does on the earth.

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