1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vodka [1.7K]
3 years ago
8

A consumer get a utility bill that shows a usage of 250 kWhr (kilowatt-hours) for the previous month. Although he calls it his "

power bill," what is he actually being charged for?
Biology
2 answers:
xeze [42]3 years ago
6 0

The unit for power in electricity should be watt. The power show how many energy transferred during a time and the SI unit would be joule per second.  

The bill is charging for the amount of energy. The energy could be calculated by multiplying the power with time. In this case, the power in kilo watt will be multiplied by the duration in hour which make the kilowatt hour.

wariber [46]3 years ago
4 0

Answer:

The consumer is being charged for electricity.

Explanation:

Kilowatt hours is a measure of the electricity consumed by a device during a certain period of operation.

Watt-hour is a unit of energy measurement and hour is a unit of time. One Watt-hour is the amount of energy required to power a 1 Watt load for 1 hour.

The power shown on each device indicates its power for a period of 1 hour. For example, a device with a power of 5400 W (Watts) will consume that power in one hour. The higher the power of a device, the higher its energy consumption. And the longer the device stays on, the more it will consume.

You might be interested in
Plankton are low in the food chain.<br> a. True<br> b. False
scoundrel [369]

<span>True plankton are low in the food chain</span>

<span />

6 0
3 years ago
Read 2 more answers
Identify the phases of Meiosis II described below.
Annette [7]

1. The lining up of chromosomes by the spindle fibers takes place at metaphase II phase. It is the second stage of meiosis II, the spindle draws the chromosomes towards the metaphase plate.  

2. The formation of the nuclear envelope around each set of DNA takes place in telophase II. Along with the formation of the nuclear envelope, the process of cytokinesis also takes place in telophase II, producing four daughter cells, each comprising a haploid set of chromosomes.  

3. The sister chromatids are pulled apart in anaphase II stage. In this phase, the sister chromatids are migrated towards the opposite poles of the cell with the help of protein fibers.  

4. The centromeres are moved towards the poles of the cell at prophase II stage.  


8 0
3 years ago
Roots spread<br> out under grounds<br> like the branches<br> of a tree why?
Mrac [35]

Answer:

roots spread out underground like the branches of a tree as to get sufficient water and nutrients form the soil to transport to the other parts of the tree for its own growth , by spreading out roots tend to collect or suck the maximum nutrients

7 0
3 years ago
As a fishery scientist, you notice that very few cod fish have been caught in the past year. You still see very young and larval
Trava [24]

Explanation:

1 Protection

2. Not getting caught for a few years

3 Deployment of Supervisors by the Government

8 0
3 years ago
Match the following
Brilliant_brown [7]

Answer:

Matches according to the terms

Explanation:

1. Stratosphere: The layer of the atmosphere that the ozone layer is part of

2.Recycle:  the process by  which certain waste  materials, such glass, aluminum, and paper are  prepared for reuse

3. Hazardous: the type of solid, liquid, or gas wastes that are      

   toxic,flammable, corrosive, reactive, or radioactive

4. Biodegradable: The type of wastes that can be broken down by other organisms into a reusable form

5.Nicotine: The addictive drug found in tobacco

6. Cancer: A disease frequently developed by smokers and passive smokers.

7.Diabetes:  A disease of the pancreas in which insulin is not produced in

The correct amounts so that glucose can be converted into

energy or stored as fat (insulin not given in the option)

8.Ozone: Organic compounds (VOCs), and nitrogen dioxide (NO) are

acted upon by sunlight

9.Plastic: When burned, it can cause an increase of CO2, ozone, and  sulfur dioxide in the atmosphere

10. Fossil fuel: Sulfur dioxide,aluminium,

11.Ozone: formed in the atmosphere when chemicals, called volatile

7 0
2 years ago
Other questions:
  • 5. Describe: How did Earth's oceans form?
    15·2 answers
  • What is gaseous exchange
    8·1 answer
  • What is an example of a homoglycan? What is an example of a heteroglycan?
    9·1 answer
  • In your own words explain how a weather ballon can be used to predict-future weather conditions in a location
    7·1 answer
  • What are the small components (monomers) that make up the large DNA polymer?<br> (15 points)
    13·1 answer
  • What type of bond does an unequal sharing of electrons, resulting in a large difference in electronegativity, create?
    7·1 answer
  • What is the difference between darwin's theory of evolution and lamarcks theory of evolution
    14·2 answers
  • Which organisms are not necessary for secondary succession to begin?
    5·2 answers
  • I need this answer quick please thanks
    14·2 answers
  • Free ponts!!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!