Ask question

Ask question

All categories

3 years ago

12

What is the amperage rating of an electrical device that uses 12 kilowatts of electricity when operated for 6 hours in a 120-vol

t circuit?

1 answer:

ss7ja [257]3 years ago

3 0

Answer:

100 Amperes

use P= IV

hope that helped

if yes give me brainliest and if no draw my attention by hitting the comment section

You might be interested in

which acpi power state allows a system to start where it left off, but all other components are turned off? sleeping mechanical

Katena32 [7]

Answer:I don’t know.

Explanation:I work for carrier and we haven’t really gotten into that yet.

3 0

3 years ago

2.2 k omega= _____ omega

neonofarm [45]

Explanation:

2.2 k omega= ___2200__ omega

here k is kilo so simply multiply by 1000

8 0

3 years ago

I will definitely rate 5 stars/brainliest!!! HELP PLEASE!!! State University must purchase 1,100 computers from three vendors. V

romanna [79]

Why 1+12+ Y3 < 1100
Says the state of university Need to purchase 1100 computers in total, we have the following answer on the way top

3 0

3 years ago

How much does the transportation sector contribute to current greenhouse gas emissions? Where do most of these emissions come fr

Mekhanik [1.2K]

Answer:

29 percent

Explanation:

The transportation sector is the highest contributing factor to greenhouse gas emissions in the world. Vehicles such as cars, motorcycles, airplanes, ships etc all emit these gases which causes global warming.

Electric cars is known not to little or zero direct emission and known to be safer. It however emits nitrogen oxide which is fog like in a very minute quantity.

6 0

3 years ago

Indicate whether the following statements are true or false for an isothermal process: (A) Q=T(∆S). (B) ∆U=0.(C) The entropy cha

Lena [83]

Answer:

A=False

B=False

C=False

D=False

E=False

F=False

Explanation:

A. In an isothermal process, only the reversibly heat transfer is 0, $Q_{rev}=T (\Delta S)$

B. Consider the phase change of boiling water. Here, the temperature remains constant but the internal energy of the system increases.

C. This is not true even in reversible process, as can be inferred from the equation in part A.

D. This is only true in reversible processes, but not in all isothermal processes.

E. Consider the phase change of freezing water. Here, the surroundings are increasing their entropy, as they are taking in heat from the system.

F. This is not true if $(\Delta U)\neq 0$ , like in answer B. One case where this is true is in the reversible isothermal expansion (or compression) of an ideal gas.

3 0

3 years ago