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Dafna11 [192]
3 years ago
15

Which of the following best describes the circuit shown below?

Physics
2 answers:
Soloha48 [4]3 years ago
5 0

Answer:

The correct option is (D).

Explanation:

The attached figure shows a circuit that is short. It consists of a battery having a positive and the negative terminal, electric bulb and the connecting wires. In this figure, both the wires of the electric bulb are connected to only one terminal of the battery. So, the given circuit is a short circuit.

Hence, the correct option is (d) "short circuit".

Rudiy273 years ago
3 0

Answer:

Short circuit

Explanation:

The given figure shows a short circuit. It is defined as the circuit which allows the flow of electric current when there is no resistance. It shows a battery, bulb and connecting wires.

The wire across the bulb is connected from one terminal to another without any resistance in between them.

So, the correct option is (d) " short circuit ".

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drek231 [11]

Answer:

3120J

Explanation:

Given parameters:

C  = Specific heat capacity  = 0.8J/g°C

Initial temperature  = 20°C

Mass given   = 5g

Final temperature  = 800°C

Unknown:

Energy given to the mass  = ?

Solution:

To find the energy given to the mass, let us simply use the expression below:

          H   =   m   c   ΔT

H is the unknown, the energy supplied

m is the mass of the substance

c is the specific heat capacity

ΔT is the change in temperature

Input the variables;

            H    = 5  x   0.8    x    (800 - 20)  = 3120J

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Choose all facts that increase the orbital velocity of a vessel around planet B. Bigger mass of planet B smaller mass of planet
telo118 [61]

Answer:

- Bigger mass of planet B  

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Explanation:

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Re-arranging the formula, we find an expression for v:

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