Most Popular Homework Questions
Lipids have many uses indeed. Here are some example uses of lipids for you: - to store energy...
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...
I AM THE TENTH NUMBER THAT APPEARS IN BOTH THE COUNT ON IN 4s AND COUNT ON IN 6s SEQUENCES . I THINK THE ANSWER IS 36 AND 54 IS THIS RIGHT?
I think it is 36 and 54 ???? Ah, someone that answers their own question, that is a rarity......
Who invented the bunsen burner?
The bunsen burner was invented by Robert Bunsen, German chemist and physicist, 1811 - 1899.
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...
How can we measure development?
There are many potential ways to measure development. To a large extent it depends what we are...
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 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 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...
1. When saturated, to how many different atoms can a carbon bond?2. What must be added to an unsaturated chain, in order to make it saturated?3. Infer the structural feature of a \"polyunsaturated fat\".
Carbon can bond with up to four other atoms, so that is what will happen when it is saturated. To...
Who invented the seed drill?
A classic history GCSE question. The answer is that the seed drill was invented by a certain...
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...
How did th growth of nationalism help spread protestantism
Because people identified protestantism with their own nation, and therefore since they also wanted...
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...
How many characteristics of life are there?
There are seven so called characteristics of life. These are properties that all things that are...
What is the weather like in the himalayas?
It tends to be cold in the himalayas due to how high up they are.
What is photosynthesis?
If you learn just one thing before your biology exam it is a good bet to make it...
X is directly proportional to ywhen x is 21, then y is 3, express x in terms of y then find the value of x when y is equal to 1, 2, 10
If x is 21 and y is 3, then presumably this means that: x = 7y Therefore when y is 1 x is...
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...
1. What happens to the \"open\" bonds that are created as neighboring sugar molecules lose component atoms?2. What might happen if you added water to a starch molecule?3. What type of molecule is removed during dehydration syntheses? Dra
Water will break down starch over time in a hydrolysis reaction and this may turn it into the...
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...
What factor determines that an oxygen atom can form two covalent bonds while a carbon atom can form four?
This is to do with the number of electrons in its outer electron shell. This is what determines...
Why is rubber band a solid although it changes its shape when stretched?
Because that molecules that make up the rubber band are solid at room temperature, because of the...
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...
A theater has 675 seats. There are three times as many seats in a row as there are rows. How many rows and how many seats are there?
You need to use maths to work this one out. One simple way is just to guess numbers and carry on...
The mass of 322 mL of hydrogen gas at 4.0 atm and –73°C is 1.21 grams. What is the density of hydrogen gas at STP?
First of all STP stands for standard temperature and pressure for anyone who is interested in the...
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 type of things i can say to compare two cities?
Well, think about what cities have, both physically and geographically, and then compare...
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 resources in your body do bacteria on or in your body compete for?
Well bacteria want to gain resources that your body has that they don't have outside of it, typical
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
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...
Idil\'s momentum is 110 kg-m/sec when she walks at 2m/sec. what\'s her mass?
Momentum s mass x velocity, therefore all you need to do is multiply those two numbers together to...
What is mitosis?
Mitosis is a strictly defined biological process. Therefore it is worth learning the definition...
What was life like in Germany between 1919-1923? How did the \'great inflation\' effect diffrent people in Germany?
Great inflation had a very profound effect as indeed does any sort of hyper inflation. When...
What is a Luddite?
A Luddite has entered the vernacular as someone who is generically set in the past or mistrusts...
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...
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...
What is 5 tens 18 tenths 9 hundredths 46 thousandths
Five tens is 50 + 1.8 + 0.09 + 0.046 Add those up and you get: 51.936
Mention the longitudinal and latitudinal extension of india?
There are various different cities in India and so you would need to find the data for individual...
What colour flame does sodium produce?
Sodium burns with a bright orange flame.
How should I prepare for a maths exam?
Good question! To prepare for maths exam is different to other exams. Whereas with those you...
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...
Why is it important for organisms to have both strong bonds (covalent and ionic) as well as weak bonds (hydrogen and Van der Waals)?
This is because strong bonds limit the flexibility of organisms. Therefore because of this it is...
What does 'quo vadis' mean?
It means 'where are you going?'
Why is soap use to treat a bee sting and vinegar used to treat a wasp sting
This is because one of them is an acid, whilst the other is an alkali, and therefoe you use an acid...
What is a conjunction?
A conjunction is just a joining word, its purpose is to connect and bring sentences, words and...
What reaction produces nylon?
Hexamethylenediamine and sebacoyl chloride react to produce a form of nylon known as 6-10 Nylon, in...
What causes erosion?
Erosion is caused by the action of one substance on another, and usually happens over long periods...