A microwave can reheat 1 cup of coffee in 30 seconds. It takes a coffee maker 10 minutes to brew 12 cups of coffee. If
the coffee maker requires 900 watts of power and the microwave requires 1200 watts of power, does it require more
energy to brew 12 cups with the coffee maker or reheat 12 cups of coffee in a microwave?
The coffee maker requires more energy.
The microwave requires more energy.
They require the same amount of energy.
The answer cannot be determined without more information.

Answers

Answer 1

Answer:

It takes more energy to reheat coffee in the microwave

Explanation:

1 cup= 30 seconds

12 cups= 30*12= 360 seconds

360/60= 6 minutes

It takes 6 minutes to reheat 12 cups of coffee.

900 watts/10 minutes= 90 watts per minute

1200 watts/6 minutes= 200 watts per minute

Answer 2

Answer:

The coffee-maker requires more energy.

Explanation:

Explanation: At 30 seconds a cup, the microwave will require 6 minutes to reheat the 12 cups of coffee. This is 1/10 of an hour, so the microwave uses 1200/10 = 120 watt-hours of energy. The coffee-maker requires 10 minutes to brew 12 cups of coffee, or 1/6 of an hour. This means it will use 900/6 = 150 watt-hours of energy.


Related Questions

16:42 How are gross production and net production different? a. Net production is always greater than gross production. b. Net production is always less than gross production. c. Only animals have net production. d. Only plants have net production. Please select the best answer from the choices provided

Answers

Answer:

Explanation:

in my opinion i think its B

Answer:

i can confrim it is b

Explanation:

Which is an example of an instinct?

A rabbit hides when it observes a predator.
A dog wags its tail when it hears a doorbell ring.
A boy pulls his hand away after touching a hot surface.
A dolphin swims through a hoop during an amusement park show.

Answers

Answer:

A) A rabbit hides when it observes a predator.

Explanation:

Answer:

rabbit

Explanation:

on EDGE 2021

you may have read about alkaline diets that claim that you need to only eat alkaline foods in order to remain healthy according to this philosophy eating acidic Foods acidifies the blood leading to disease but our blood has several buffer systems in place explain what happens when buffers encounter additional hydrogen ions from foods will the pH of the blood decrease

Answers

Answer:

Mechanisms are activated where it is sought to lower the amount of free protons in the blood, that is, to reduce acidity, these mechanisms work between two large systems, the receptor system, the respiratory system and the renal system.

Explanation:

When a metabolic acidosis is entered, either by a food, or by a disease or even an intense physical activity, the lungs seek to generate hyperventilation, to increase the concentrations of oxygen in plasma and absolutely decrease the carbon dioxide concentration, thus not the blood becomes even more acidic.

On the other hand, the digestive system together with the sensory system, will warn this proprioception of the acidity of the plasma and will promote the dilution of these acids with a solvent, which is water, promoting the sensation of thirst.

Finally, the kidneys will seek to retain all the alkaline solutes to neutralize the physiological internal pH, and will release through the urine and the channels of acidic compounds, the products or acid metabolites to the external environment, that is, acid urine excretion.

Most earthquakes occur in the center of continental plates. True False​

Answers

Answer:

Explanation:

False and plzz give me brainliest

Answer:

false, they are usually where the plate boundary is

How is an ionic bond different than a covalent bond?

Answers

Answer:

Nonmetals can form different types of bonds depending on their partner atoms. Ionic bonds form when a nonmetal and a metal exchange electrons, while covalent bonds form when electrons are shared between two nonmetals.

Explanation:

Using the information recorded by seismographs, scientists learned more about the depth and density of Earth’s layers. PLEASE HURRY


True


False

Answers

Answer:

True is correct trust me

It’s true I believe

HELP! What is the name of this organism (Picture included) Its for extra credit in my biology class

Answers

Answer: the organism is called a Tardigrade

1. What is the difference between primary waves (P-waves) and secondary waves (S-waves)?


A. Primary waves are elastic waves that travel faster than secondary waves that are compression waves.


B. Primary waves are compression waves that travel faster than secondary wave with elastic rope-like movement.


C. Primary waves are compression waves that travel slower than the secondary wave with elastic rope-like movement.


D. Primary waves are rolling waves and secondary waves cause horizontal shifting, both move along the Earth's surface.

Answers

Answer:

Explanation:

Primary waves travel faster, move in a push-pull pattern, travel through solids, liquids and gases, and cause less damage due to their smaller size. Secondary waves travel slower, move in an up-and-down pattern, travel only through solids, and cause more damage due to their greater size.

The statement that best describes the difference between primary waves (P-waves) and secondary waves (S-waves) is as follows:

Primary waves are compression waves that travel faster than secondary waves with elastic rope-like movement.

Thus, the correct option for this question is B.

What do you mean by Primary waves?

Primary wave may be defined as a type of seismic wave that travels faster than secondary waves. They are longitudinal compression waves similar to the movement of a slinky. These are the first types of waves that are effectively detected by a seismograph.

On contrary, secondary waves are those waves that travel slower than Primary waves. These waves are detected at last by a seismograph. These waves travel only through solids.

Therefore, the correct option for this question is B.

To learn more about Seismic waves, refer to the link:

https://brainly.com/question/8553835

#SPJ2

Brainliest to right answer!!

Answers

Answer:Sun

Explanation:

What chemical property do phospholipids have that allow them to interact 2 points
with substances like water AND oil? *
Phospholipid molecules are completely nonpolar so they don't interact with polar
compounds
Phospholipid molecules are both polar and nonpolar
Phospholipid molecules are completely polar so they don't interact with nonpolar
compounds
O Phospholipid molecules are small so they are unaffected by water and oil

Answers

Answer:

The Lipid Bilayer

Explanation:

The lipid bilayer has been firmly established as the universal basis for cell-membrane structure. It is easily seen by electron microscopy, although specialized techniques, such as x-ray diffraction and freeze-fracture electron microscopy, are needed to reveal the details of its organization. The bilayer structure is attributable to the special properties of the lipid molecules, which cause them to assemble spontaneously into bilayers even under simple artificial conditions.

Folds and faults, extension stress, compression stress, and shear stress are all the result of what?

A. a sign that the end of the world is near

B. the imploding of the earth's crust

C. movement at the tectonic plate boundaries

D. tectonic plate disintegrating

Answers

Answer:

C. movement at the tectonic plate boundaries

Explanation:

Answer:

Hi,

I just learned about this! The answer is Movement at the Tectonic Plate Boundaries!

Explanation:

Some People Know this as Tectonic Stress!

Hope this helps you guys! Have a wonderful rest of you day!

Active transport moves molecules_____their concentration gradient

Answers

During active transport, molecules move from an area of low concentration to an area of high concentration. This is the opposite of diffusion, and these molecules are said to flow against their concentration gradient. Active transport is called "active" because this type of transport requires energy to move molecules.:)
Active transport moves molecules against their concentration gradient

Which of the following forms of water pollution is most associated with mining?

Answers

Awnser: Acid Mine Drainage. Acid Rock Drainage (ARD) is a natural process whereby sulphuric acid is produced when sulphides in rocks are exposed to air and water.

Answer:

the answer is acids and heavy metals

Explanation:

2/3 of the harmful emissions are released from power plants that burn coal to generate electricity.

Most viruses are about _____ times smaler than the average cell.

a 1,000
b 300
c 100
d 10

Answers

Answer:

A) 1000

Most viruses are 1000 times smaller than the average cell

And viruses are smaller again — they're about a hundredth the size of our cells. So we're about 100,000 times bigger than our cells, a million times bigger than bacteria, and 10 million times bigger than your average virus!

I would put A. 1,000 if that is your only other option

The diagram shows two chromosomes paired up.




Which process is being shown?


sexual reproduction

independent assortment

crossing over

chromosome separation

Answers

The diagram is not provided with the question. However, the answer is based on the matter provided with the question and the best of knowledge.

Answer:

The correct answer is - crossing over.

Explanation:

Crossing over occurs in prophase I or metaphase I of the meiosis type of cell division which takes place in the sex cells during sexual reproduction. During this process cells that have two autologous or correspondent chromosomes pair up together so the exchange of genetic material f non-sister chromatids can take place between correspondent chromosomes and result in a new allelic combination. The process is also known as synapsis as the two chromosomes pair up.

If insulin receptors stopped working. The body would no longer receive the message from insulin. Cells would not take up sugar, blood sugar levels would rise, and death would result.

Answers

Answer:

yes I believe that is correct

the question is: what would happen if cells stopped taking up insulin

Debate point on: girl child education is a waste​

Answers

Answer:

All you need to know is God so basically yeah this worldly education is a waste

Explanation:

The whole duty is to fear God and keep the Commandments

What is the importance of photosynthesis?

Answers

It's not oxygen production. The essential characteristic of photosynthesis is to convert solar power into chemical energy and then keep that chemical power for future use. For the most part, the planet's residing systems are powered by using this process.

Name the nitrogen bases in RNA.

Answers

Answer: uracil

Explanation: Nucleic Acids: DNA and RNA

Nucleic Acids: DNA and RNA Four different types of nitrogenous bases are found in DNA: adenine (A), thymine (T), cytosine (C), and guanine (G). In RNA, the thymine is replaced by uracil (U).

5
3'
GCGACUAAAUUU
6. What is the sequence of amino acids that will be translated from the mRNA above?

Answers

3’ CGCTGATTTAAA 5’
i forgot how to translate with uracil but i think this is it

If a person did not eat for serveral days, which sequence of events would occur

Answers

Answer:

Depends. If you have water you can last for months. If it's only food then first your cells start to eat at you from the inside out, then hallucination occurs, then you will try to eat anything around you no matter what it is, and then you end up falling asleep for a while.

Explanation:

Sorry if that was a creepy explanation hope this helped^^

Which is a source of adult stem cells?
bone marrow
amniotic fluid
embryos
gametes

Answers

Bone Marrow

Bone Marrow contains skin cells in it, and it also helps fight diseases... just a bit of info about it.

Answer:

bone marrow :)

Explanation:

What qualifications do you need to be a research scientist?
A. High school diploma
B. College degree
C. High 10
D. Ph.D

Answers

Answer: D, Ph.D


Explanation:

What was George H. W. Bush’s “new world order?

Answers

Answer:

“where the rule of law… governs the conduct of nations,” and “in which a credible United Nations can use its peacekeeping role to fulfill the promise and vision of the UN’s founders.”

Explanation:

Theres a video as well :)

PLEASE HURRY!

What is the energy change taking place when plants make food in the presence of sunlight


Potential energy is transformed into kinetic energy

Kinetic energy is transformed into potential energy

Chemical energy is transformed into radiant energy

Radiant energy is transformed into chemical energy

Answers

Answer: Radiant energy

Explanation:

Radiant Energy because of photosynthesis, transforming energy from the sun into food

HELP ON THIS ONE PLZ!!!!!!!!

Answers

Answer:

Active Transport

Explanation:

Active transport is what is used to help material move through a cell. In this picture it shows the material going through a part in the mitochondria which is like a door that opens to only certain things.

Answer:facilitated diffusion

Explanation: Because you smell like porch

Pls someone help before this is due

Answers

The answer is D, 0.3km/min
The slope of the line is 3km/10min
3/10 = 0.3, 10/10 = 1 so 0.3km/1min

Name 4 greenhouse gases

Answers

Methane, overview, carbon dioxide, Fluorinated Gases

Answer:

1 Carbon dioxide.

2 Methane.

3 Nitrous Oxide.

4 Fluorocarbons.

Explanation:

Why is scientific knowledge considered durable?
A)It is open to change.
B)It is the absolute truth.
C)It outright rejects old ideas.
D)It does not accept uncertainty

Answers

The response is c hope this helps

Answer:

A)It is open to change.

Explanation:

Study the diagram about the varying pressures of Earth’s Layers.

Earth apostrophe s layers. The Crust at depth of 0 kilometers, upper mantle depth 410 kilometers, lower mantle depth 2,900 kilometers at 125 gigapascals, 2,200 degrees Celsius. Outer core depth 5,100 kilometers at 330 gigapascals, 5,000 degrees Celsius. Inner core at 364 gigapascals, 5,500 degrees Celsius.

Which is the best estimated pressure, represented in units of GPa, of the lower mantle?

Answers

Answer:

The answer is A

Explanation:

just did the time 4 learning test

the other guy was right hope this helps!

Answer: a. 110 GPa

Explanation:

Other Questions
Put them in order to smallest to largest: centimeter, femtometer, kilometer, light year, meter, nanometer on a sunny day a goal post casts a 75 feet shadow. a 6 1/2 feet tall ball player standing next to the goal post has a shadow 19 1/2 ft. long how tall is the goal post i need help asapppppp 1/3x+1/2x=40 pls help please help 4x-8 by 4 is ??? Multiple choice question Which trend line has been drawn correctly using the divide-center method? which type of soil is required for growing cotton PLEASE HURRY MATH BREAINLEST HELP Answer question 1 & 2: How can spell check be an effective tool? How can spell check be ineffective?. (The list shows forty commonly misspelled words. Add some words that you commonly misspell to the list: Absence, accidentally, accommodate, believe, conscious, criticize. decision, definitely, describe, desperate, disappoint, embarrass, environment, exaggerate. Excellent, excessive, fascinating, fortunately, guarantee, harass, humorous, successful, truly, vechile, weird). 1) Type additional word. 2) Type additional word. 3)Type additional word. 4) Type additional word, 5) Type additional word. Will Mark Brainliest. You are shopping for school supplies and want to decide where you should buy pencils from. SupplyCo sells a 10 pack of pencils for $0.95. SchoolShop sells a 10 pack of pencils for $1.45 but you have a $3.00 coupon. How many packs of pencils would you have to buy for the prices to be the same at each store? what are the example of being healthy? In the late 1800s, the All-India Muslim League was a O labor union. Or political party. farmers' alliance. military organization. Find the measure of Angle F ASAP thank u !! Using the triangle below, set up and solve an equation in order to find the value of x.PLEASE HELP MEEE WILL GIVE YOU BRAINLIEST How big is the population? A snack has 120 grams of sugar per serving, and there are 10 servings in the bag...how much is the total amount of sugar in the bag? Kim and Anthony start a dog walking business. During their first week, they paid $10 to make their business cards. Kim walked a dog for 15 minutes.Part A - Which integers represent the dollar amounts either spent or earned during their first week Kim and Anthony were in business? Fill in all that apply. $5 -$5 $10 -$10 -$6 The length of the diagonal of a squere is 36 feet. Find the length of the side of the square. Will mark brainliest pls help thx