Did you actually try to answer the question its obviously d they all have same miles per hour as 100 so there would be nothing different so it would be d.

5 0

3 years ago

A series circuit has a voltage supply of 12 V and a resistor of 2.4 kΩ. How much power is dissipated by the resistor?

adell [148]

Answer:

(B) 0.06W

Explanation:

power absorbed by the resistor is given by $\frac{V^2}{R}=I^2R$

Where V = voltage

R= resistance

I = current through the circuit

we have given V =12 Volt and resistance =2.4 K $\Omega$

current $I=\frac{V}{R}=\frac{12}{2.4\times 1000}=5\times 10^{-3}A=5mA$

power using voltage and resistance equation

$p=\frac{12^2}{2.4\times 1000}=60mW$ =0.06W

using current equation $P=I^2R=5^2\times 12=60mW$ = 0.06W

4 0

3 years ago

if a swimmer is traveling at a constant speed of 0.85 m/s how long would it take to swim the length of 50 meter olymic sized poo

VARVARA [1.3K]

Answer:

58.82 Seconds

Explanation:

50m/0.85m/s=58.82s

7 0

2 years ago

Which shows the correct order of processes leading up to the formation of a main sequence star?

Sphinxa [80]

C. Should be the answer it worked for me

8 0

3 years ago

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