Most Popular Homework Questions
Lipids have many uses indeed. Here are some example uses of lipids for you: - to store energy...
Who invented the bunsen burner?
The bunsen burner was invented by Robert Bunsen, German chemist and physicist, 1811 - 1899.
Name 3 diffierent ways that the size of a business can be measured
There are many possible measures of the size of a business. It depends what you are looking...
How can we measure development?
There are many potential ways to measure development. To a large extent it depends what we are...
What are the characteristics of a good leader?
Interesting question. Many leaders would no doubt benefit from reflecting on this question with...
What is an adverb?
An adverb is simply a word that adds information to a verb or an adjective that is used elsewhere...
What's the difference between a plant cell and an animal cell?
Examiners like to ask about cells and the difference between plant and animal cells. Therefore...
What are useful Spanish phrases to use in a GCSE exam?
There are many useful phrases to use at GCSE Spanish. A good recommendation would be to compose...
Who invented the seed drill?
A classic history GCSE question. The answer is that the seed drill was invented by a certain...
What is photosynthesis?
If you learn just one thing before your biology exam it is a good bet to make it...
What is the weather like in the himalayas?
It tends to be cold in the himalayas due to how high up they are.
What does DNA stand for?
DNA is an acronym and thus acts as a clue for what it stands for. It is important to learn what...
Could you define sensory, short-term and long-term memory and provide examples. What is intelligence, how do we measure it and how important is it?
Short-term memory are things that we remember and then quickly forget a few minutes...
How many characteristics of life are there?
There are seven so called characteristics of life. These are properties that all things that are...
What does 'quo vadis' mean?
It means 'where are you going?'
How should I prepare for a maths exam?
Good question! To prepare for maths exam is different to other exams. Whereas with those you...
1. What are common features to all amino acids?2. Compare and contrast the composition of an amino acid to a sugar.
All amino acids are used to make up proteins. They all contain what is called a carboxylic group...
What is a Luddite?
A Luddite has entered the vernacular as someone who is generically set in the past or mistrusts...
What in psychology\'s concerns about stability v. change, rationality v. irrationality and nature v. nurture
These are all competing factors like opposite sides of a coin. So nature v nurture is which has...
What colour flame does sodium produce?
Sodium burns with a bright orange flame.
What is mitosis?
Mitosis is a strictly defined biological process. Therefore it is worth learning the definition...
What is the difference between bits and bytes?
A common question at GCSE computing will be about bits and bytes, and the difference with regard...
Do veins carry oxygenated or de-oxygenated blood?
Veins carry de-oxygenated blood. This contrasts with arteries, which carry oxygenated...
Which part of a bunsen burner is hottest?
The hottest part is just above the tip of the primary flame, and can get to about 1500C - that's...
A 475 mL sample of gas is collected over water at 27 degrees C and a total pressure of 675 mm Hg. if the vapor pressure of water at 27 degrees C is 26.7 torr. what is the volume of the gas at standard pressure?
Again, in order to learn and understand you need to read about the gas laws in your text book and...
What is a conjunction?
A conjunction is just a joining word, its purpose is to connect and bring sentences, words and...
On a cold day, a person takes in a breath of 450 mL of air at 86.6 kPa and -10 degrees C. what is the volume of this air in the lungs at 37 degrees C and 650 mm Hg?
To do this you need to understand the gas laws and how they work and relate to each other. Read...
What does RNA stand for?
RNA stands for RiboNucleic Acid. This is what is known as a chemical that is polynucleotide. You...
The red car travelled speedily along the narrow road. What is adverb here?
The adverb here is the word speedily. Just like an adjective describes a noun, so an adverb...
The mass of 322 mL of hydrogen gas at 4.0 atm and -73 degrees C is 1.21 grams. what is the density of hydrogen gas at STP?
At standard temperature and pressure the density of hydrogen gas is 0.089g/L
What is a parabola?
A parabola is a mathematical shape that you often see on a graph and is where you get an arch by...
Where did the spanish language come from?
The Spanish language comes mainly from Latin. As such it is called a romantic...
How did th growth of nationalism help spread protestantism
Because people identified protestantism with their own nation, and therefore since they also wanted...
Smithers thinks that a special juice will increase the productivity of workers. He creates two groups of 50 workers each and assigns each group the same task (in this case, they\'re supposed to staple a set of papers). Group A is given the special juice
Simply look at the results of each group and see which did better and this will give an indication...
2660 students out of 3800 are in debt, what percentage is this?
All you need to do here is divide 2660 / 3800 and then multiply by 100. This will give you the...
What is the reaction for photosynthesis?
The actual reaction of photosynthesis is quite complicated and takes place in several sub...
What causes erosion?
Erosion is caused by the action of one substance on another, and usually happens over long periods...
What qualities should a good prime minister possess?
A good prime minister is someone who: Listens to other people but makes their own mind up Is...
What is osmosis?
Osmosis is a common process in cells. And you need to know about it because examiners love to...
What reaction produces nylon?
Hexamethylenediamine and sebacoyl chloride react to produce a form of nylon known as 6-10 Nylon, in...
Who betrayed Jesus three times before the cock crowed?
The answer is the disciple Peter. In the stories of the New Testament he was asked three times...
What is a tangent?
A tangent is a line that touches the edge of another object like a circle. Thus the phrase in...
When should you use an apostrophe?
An apostrophe is used to show possession. Thus if the chair is mine, then it is Fred's...
When was the industrial revolution?
It is hard to give the exact dates of the industrial revolution, but this was when Britain changed...
How can you categorise business in terms of size?
In the UK at least countries tend to get categorised as small, medium and large...
What are the qualities of a good prime minister?
Someone who can listen to others Someone with personality Someone with intelligence,...
Is there life on other planets?
This is an intriguing question, one that captures the imagination of many and leads them into...
Andy watched a football game on tv from 12:30 p.m to 4:00 p.m.for how long did andy watch tv?
3 and a half hours
Which are the most plentiful substances in living organisms?
Carbon, hydrogen and oxygen are the most plentiful substances in living organisms.
What is an arpeggio?
This is a musical term with a precise definition therefore it is best just to learn the...