Can anyone help me with these please

Can Anyone Help Me With These Please

Answers

Answer 1

Answer:

6. Current = 8.33 Amps

7. Energy = 1200 Joules

Explanation:

Given the following data;

6. Power = 1000 Watts

Voltage = 120 Volts

To find the current flowing through;

Power = current * voltage

1000 = current * 120

Current = 1000/120

Current = 8.33 Amps

7. Power = 900 Watts

Time = 45 minutes to hours = 45/60 = 0.75 hours

To find the energy consumption;

Energy = power/time

Energy = 900/0.75

Energy = 1200 Joules


Related Questions


please help i’ll give brainliest

Answers

The answer is Producers, 1st choice

What process creates stalagmites? Group of answer choices Rivers carrying rocks down a mountain Windblown sand shaping large rocks Minerals being deposited as water drips Glaciers pushing large rocks

Answers

Answer:

Minerals being deposited as water drips.

Explanation:

Stalagmites grow on the floor of a cave. The process that creates them starts with the filtration of rainwater drops through the rock picking gases and minerals, amongst these ones is calcite. When the drops containing these elements pass through the rock and are in contact with the air, a chemical reaction happens. As a consequence, the calcite precipitate on the floor of the cave. This process has to happen many times to form a stalagmite.

state two adaptive features of sperm​

Answers

1. Sperm contains many mitochondria to provide energy.
2. The head contains enzymes that help the sperm break through the cell membrane of an egg.

Two sound waves are moving through a medium at the same speed. If wave x has a greater frequency than wave y, then wave x

Answers

Correct Question:

Two sound waves (wave X and wave Y) are moving through a medium at the same speed. If wave X has a greater frequency than wave Y, then wave X

A. has a lower amplitude.

B. has a shorter wavelength.

C. has a longer wavelength.

D. has a greater amplitude.

Answer:

C. has a longer wavelength.

The basic equation of frequency and speed are

velocity = frequency x wavelength

When both waves' velocities are the same then

v1 = v2

f-1 x wavelenght-1 = f-2 x wavelenght-2

Now increasing frequency of wave X will increase the wavelength of wave Y for the equations to be equal.

Why isn’t the remaining sugar in alcoholic fermentation converted to ethanol and carbon dioxide.

Answers

Answer:  Expert Verified. Assuming that this question is referring to fermentation using yeast to convert sugars to alcohol and carbon dioxide. ... The yeast cannot survive in this environment and will die. So alcohol and carbon dioxide production will cease.

Explanation:

What is not true about ocean waves?
They get their energy from the wind.
They can travel long distances.
They transfer energy without matter as a medium.
The greater the wind speed is, the higher the wave is.

Answers

Answer:

They transfer energy without matter as a medium

Explanation:

I don't really have one

Out of the four I would go with “ they get their energy from the wind” because that’s not true.

Earth is in a habitable zone that allows our planet to have liquid water. What is this zone called

Answers

i 8182x 8182 areas 6

what is the power of a machine when it pulls a force of 10 N, distance of 8 m, and time of 4s

Answers

Answer:

10N=8m divided by 4s

= 5N

Explanation:

What does pyruvate with O2 go to?

Answers

Answer:

In the presence of oxygen, pyruvate is transformed into an acetyl group attached to a carrier molecule of coenzyme A. The resulting acetyl CoA can enter several pathways, but most often, the acetyl group is delivered to the citric acid cycle for further catabolism.

Why is it harmful if your DNA is damaged?

Answers

Because when your dna goes to replicate itself, it will become more damaged, forming mutations. This can cause serious medical conditions down the line. Branliest?

Which statement can be best supported by the fossil record

Answers

Answer:

Many organisms that lived in the past are now extinct .

Explanation:

please mark me as brainliest

25 POINTS + BRAINLYY PLS HELP

Answers

lose water and shrink

Question 8
1 pts
Which of the following is not an example of Homeostasis?
a. A balanced blood pH
b. Extremely high blood c. glucose levels
c. Sweating when hot
d. Shivering when cold
Question 9
1 pts

Answers

A because there is nothing to regulate

please help i’ll give brainliest

Answers

Answer and Explanation aren’t mine, they were looked up...

Answer:

Primary consumers

Explanation:

Unless the organism actually invades, attacks, or otherwise causes the death of another trophic level source, it cannot really be considered to consume that form. It is consuming something different than the original creature. See the following diagram.

In​ DNA, what base pairs with adenine?

Answers

Answer:

Hi, there the answer is thymine

Hope this helps :)

Explanation:

Answer: The base pairs are held together by hydrogen bonds with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine.

examples of substance needed by cells and two examples of to waste products that are eliminated from cells​

Answers

Answer:

please give me brainlist and follow

Explanation:

These chemical reactions produce waste products such as carbon dioxide, water, salts, urea and uric acid. Accumulation of these wastes beyond a level inside the body is harmful to the body. The excretory organs remove these wastes.

i’ll mark brainliest


1. Define celular respiration

2.What types of organisms use cellular respiration?

3 In which cell organele does most of aerobic celular respiration occur?

4.What are the reactants of aerobic celular respiration?

5.What are the end-products of aerobic cellular respiration?

6. What is the chemical equation for aerobic cellular respiration? How does it relate to the
chemical equation for photosynthesis ?

7. What are the 3 stages of aerobic cellular respiration? Where in the cell does each stage
occur and how many molecules of ATP are generated for each stage? Which stage generates
the most amount of ATP?

8. What types of organisms/cels utilize anaerobic celular respiration?

9. What are the two types of anaerobic respiration?

10. What is fermentation?
What organisms utilize fermentation?

11. Where in the cell does
fermentation take place?

12. What are the end-products of fermentation?

13. How many ATP molecules are generated during fermentation?

14. What types of organisms/cells utilize lactic acid anaerobic respiration? How many molecules
of ATP are generated by lactic acid respiration?

Answers

1. Cellular respiration is a process where oxygen molecules are used to break down nutrients like sugar to generate adenosine triphosphate or ATP.

2. All living organisms (except for some bacteria/yeast) perform cellular respiration. But what types? Any, I guess.

3. Aerobic respiration occurs in the mitochondrial matrix of the cell.

4. Anaerobic respiration occurs in the fluid portion of the cytoplasm.

5. The products of aerobic cellular respiration are ATP (energy), plain water and carbon dioxide.

6. The chemical equation for aerobic cellular respiration is 6O₂ + C₆H₁₂₂O₆ = 6CO₂ + 6H₂O + ATP...

7. ...

In commensalistic relationships one organism benefits and the other organism.....
A. is harmed

B. are neither helped nor harmed (are unaffected)

C. is also benefited

Answers

Answer:

B

Explanation:

Because that what commensalism is

Answer:

B. are neither helped nor harmed (are unaffected)

Explanation:

Hope this helps

When a scientist learns new information about an experiment or theory, what
happens to it?

a) Its ignored
b) Its instantly changed to a fact
c) It becomes a law
d) Its reevaluated and retested

No links!
Plz help me out :)
Before in 7mins.

Answers

Answer:

it's letter D. its reevaluated and retested

Which of the following describes the range of a butterfly?
Group of answer choices

A. throughout the US and Mexico

B. approximately 4 butterflies die each day

C. the milkweed plant

D. 10,000 butterflies/acre during the breeding season

Answers

D. 10,000 butterflies/acre during the breeding section

The option that describes the range of a butterfly is the milkweed plant. Thus, the correct option is C.

What is species range in ecology?

A species range may be defined as an area where a particular species can be found during its lifetime.

The population of butterflies may migrate or hibernate in the locality of the milkweed plant itself. They take the nutrients required for growth and reproduction from the milkweed plant.

Therefore, the correct option is C.

To learn more about Butterflies, refer to the link:

https://brainly.com/question/9532067

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Hurry up please, due in 20 minutes, and please no links.

How are decreasing amounts of sea ice particularly harmful to mother polar bears and their cubs?

Answers

Answer:

Every winter, Arctic sea ice grows around the pole, its frozen tendrils threading along northern coasts. Right now sea ice has just passed its peak coverage for the year, and will begin to shrink with the coming of spring. It’s a crucial time for polar bears, whose food supply is inextricably linked to sea ice.

And in recent decades, sea ice has been shrinking faster than ever. According to the National Snow and Ice Data Center, 2019 has the seventh-lowest sea ice cover in the Arctic since they began collecting satellite data 40 years ago.

This year “doesn't break any records, but it's the trend that matters,” says University of Alberta polar bear scientist Andrew Derocher. “The downward trend in Arctic sea ice across all months is the concern,” he says, and “now we wait to see what spring conditions bring.” (Read more about global warming’s link to polar bears.)

A cold spring allows ice to linger, giving polar bears easier access to one of their favorite foods: seals. A warm spring cuts short the availability of their food super-highway....

polar bear live on the ice caps and snow so the sea ice melting is basically the same as deforestation, they’re losing their homes and since this is also affecting the fish in the ocean they’re losing their source of food and etc. hope this helps :)

What are the following food types needed for: •carbohydrates. •fats. •vitamins. •proteins.

Answers

What are the following food types needed for: •carbohydrates. •fats. •vitamins. •proteins.
carbs= bread, grains
fats= avocados, cheese
proteins= fish, steak
vitamins= fruits, vegetables

PLSSSS HELP I REALLY NEED IT PLSSSSSSSS PLSSSS GIVE ME UR THINKING IF U HELPP ILL SEND 60 POINTSS



WHY IS SOMEONE THAT HELPS THE ENVIRONMENT Why WHOULD U consider this person an example to follow?

Answers

Rovocodododpdpddvcpf
Our current circumstance is the thing that houses and assists our environment with developing and flourish. Without ensuring and dealing with our current circumstance we're putting such countless lives at threat like creatures, plants and crops, and surprisingly our own. The entirety of the biological systems that make up our current circumstance are profoundly associated so anyone who believes in this seem like a very well trusted or good example of a person to follow.

You have about blank
of blood in your body.

Answers

person above me is correct. But thanks for the points actually i appreciate it a ton

What is the answer please?????

Answers

Answer: 4th option

Your welcome

Which of the following two elements are most likely to form an ionic bond.

H and s

Mg and O

C and O

H and Cl

Answers

Answer:

the answer would be magnesium and oxygen

Explanation:

hope this help

Answer:

thw answer is magnesium and oxygen

explain how red blood cells adapted to carry out their function.​

Answers

Answer:

they are small and flexible, they contain hemoglobin, and they have a disc shape to maximize their oxygen absorbtion

Explanation:

How could different nucleotide sequences result in the same amino acid
sequences?

Answers

Answer:

There is more than one codon that can specify most amino acids, therefore you never know which one was used for a particular protein, unless you can look at the DNA or RNA sequence.

How much solute is there in a 100-gram solution if the concentration is 5 percent?

Answers

The answer is 0.9 grams

The image below represents a satellite view. What type of land features are pictured in this image?




Canyons

Hills

Volcanoes

Ocean

Answers

Answer:

Canyons

Hope this helps :) Have a wonderful rest of your day!

A canyon is a small, deep valley with cliff-like sides. The Spanish word caon, which meaning “tube” or “pipe,” is where the term “canyon” originates. Thus, option A is correct.

What Canyons type of land features represented?

A deep valley that has been carved into the surface of the earth over a long period of time by erosion from a flowing river is referred to as a canyon.

It is also referred to as a gorge and typically features rocky cliffs and very steep walls. One of the most well-known instances is the Grand Canyon, which the Colorado River carved out.

Canyon: A deep valley with steep walls and a V-shape created by a river slicing through hard rock. These valleys are common in the upper reaches of rivers, where the stream's fast, strong current rapidly digs the valley. Gorges are smaller valleys with a similar aspect.

Therefore, Although “gorge” is frequently used interchangeably with “canyon,” a gorge is nearly invariably narrower and steeper.

Learn more about Canyon here:

https://brainly.com/question/10770602

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