What is the current when a 71-W lamp is connected to 120 V?

Answers

Answer 1

Answer: Power = (voltage) · (current)

71 W = (120 V) · (current)

Divide each side by (120 V) :

Current = (71 W) / (120 V) = 0.59167 Amperes

What I want to know is: Where can I buy a 71-W light bulb ?

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According to “The Cyclone,” who invented the Fourth of July?A. Pecos Bill
B. Alexander Hamilton
C. Sam Houston
D. George Washington

Answers

A. Pecos Bill

According to “The Cyclone,” who invented the Fourth of July is PECOS BILL
NOT:
B. Alexander Hamilton
C. Sam Houston
D. George Washington

What is the mass of a person weighing 600 N?

Answers

Weight = (person's mass) x (acceleration of gravity in the place where he is)

You can see that it all depends on where he was weighed, because
the same mass has different weights in different places.

If he was weighed on Earth, where gravity = 9.8 m/s², then

600 N = (mass) x (9.8 m/s²)

Mass = 600 N / 9.8m/s² = 61.22... kg (rounded)

A skier starting from rest accelerates in a straight line down a 43,000 m slope at 1 m/s. How fast were they moving after 5 s?

Answers

Answer:

5m/s

Explanation:

The skier accelerates at 1 m/s, then, the acceleration is:

$a=1(m)/(s^2)$

to find the speed after 5 seconds you use the following formula:

$a=(v-v_o)/(t)$

but vo = 0m/s because the skier is at rest at the beginning.

You do v the subject of the formula:

$v=at=(1(m)/(s^2))(5s)=5(m)/(s)$

hence, the velocity is 5m/s

PLEASE IS URGENT! "An object is decelerating. Suggest the resultant force acting on the object".

Answers

The resultant or the net force act on the object cannot be 0. it must have a value but the direction is opposite from the object move direction.

if the object move to the left, so the net force or the resultant is doing to the right

Interacting with others while exercising is beneficial to social health because it allows a person to __________.

Answers

feel better and develop communication skills

It's not only the physical well-being that has developed as well as intellectual and emotional aspect of an individual. When having conversation to someone and you are doing something it's also the same of having a multitask work. That all senses response quickly and something is developing in you, at same time you are establishing good rapport towards others.

Answer:

develop better communication skills

Explanation:

A 1,200-watt water heater is plugged into a 120-volt outlet and used for 1.5 hours. How much current runs through the vacuum? 0.10 amps
10 amps
80 amps
180 amps

Answers

Answer: The current of value 10 ampere runs through the vacuum.

Explanation;

Power of the water heater = 1,200 watts

Voltage applied to the water heater = 120 V

Duration of the use of water heater = 1.5 seconds

$Current=(Power)/(Voltage)=(1,200 W)/(120 V)=10 ampere$

The current of value 10 ampere runs through the vacuum.

1200 watts / 120 volts =10 amps begins to flow as soon as you plug it in.

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Does the electrical conductivity of a wire affect the strength of an electromagnet?

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