kym02
 Name:
 kimberly :)
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 " Learn from yesterday, live for today, hope for tomorrow. The important thing is to not stop questioning"
`Albert Einstein`
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Questions Asked

kym02:
Group Title
Why is Uranium92 so radioactive?
…
 updated 4 days ago
 4 replies
 3 Medals
Mathematics

kym02:
Group Title
Discuss how the structure and properties of water relate to the role that water plays as a medium of life.
The properties are:…
 updated 6 days ago
 3 replies
 4 Medals
Mathematics

kym02:
Group Title
Help.
1) Is it true that the potential difference across any number of components in a parallel circuit the same?
2) In terms of an experi…
 updated 25 days ago
 5 replies
 1 Medal
Mathematics

kym02:
Group Title
change the following statement into an algebraic expression:
16 larger than the product of a and b.
 updated 4 months ago
 6 replies
 No Medals Yet
Mathematics

kym02:
Group Title
why is it easier to 'hit' a nucleus with a neutron than with a proton?
 updated 4 months ago
 18 replies
 1 Medal
Mathematics

kym02:
Group Title
One gram of a living plant containing Carbon14, decays at about 16 disintegrations per minute. It is found that one gram of a dead plant de…
 updated 5 months ago
 3 replies
 1 Medal
Mathematics

kym02:
Group Title
Help!
One gram of a living plant containing Carbon14, decays at about 16 disintegrations per minute. It is found that one gram of a dead …
 updated 5 months ago
 3 replies
 1 Medal
Mathematics

kym02:
Group Title
Help please
 updated 5 months ago
 5 replies
 1 Medal
Mathematics

kym02:
Group Title
Help.
 updated 5 months ago
 16 replies
 2 Medals
Mathematics

kym02:
Group Title
If you were lost on a desert island for two days, how would a hormone secreted from your pituitary gland work to prevent you from becoming c…
 updated 5 months ago
 3 replies
 1 Medal
Mathematics

kym02:
Group Title
Help!
Complete the table below for the test carried out on solid Z.
 updated 5 months ago
 1 reply
 No Medals Yet
Mathematics

kym02:
Group Title
with the aid of diagrams, explain Geiger and Marsden alphascattering experiment.
 updated 6 months ago
 No Medals Yet
Mathematics

kym02:
Group Title
please help! will give medal! With the aid of diagrams, explain the Photoelectric Effect.
Thank you!
 updated 6 months ago
 2 replies
 No Medals Yet
Mathematics

kym02:
Group Title
1) Compare the force of magnetism and gravity.
2) Describe power in terms of energy and time.
3) What roles did Sir J.J Thomson and Robert…
 updated 6 months ago
 2 replies
 1 Medal
Mathematics

kym02:
Group Title
Does anyone know how to write pseudocodes?
 updated 6 months ago
 2 replies
 1 Medal
Mathematics

kym02:
Group Title
How do I calculate the number of moles of soap with the information given:
1) 20cm^3 of a 2mol/dm NaOH
2) 10cm^3 of vegetable oil?
…
 updated 7 months ago
 2 replies
 2 Medals
Mathematics

kym02:
Group Title
outline the method for the purification of crude copper by electrolysis.
 updated 8 months ago
 3 replies
 No Medals Yet
Mathematics

kym02:
Group Title
cell A has platinum electrodes and the electrolysis is dilute Hydrochloric acid. Cell B Has copper anode and a platinum cathode and the el…
 updated 8 months ago
 3 replies
 2 Medals
Mathematics

kym02:
Group Title
An aqueous solution of calcium hydroxide is electrolysed using carbon electrodes.
1) what will be liberated at the anode?
2) It was obser…
 updated 8 months ago
 9 replies
 1 Medal
Mathematics

kym02:
Group Title
a) what reaction would you expect to take place in the electrolysis of aqueous sodium sulphate using copper electrodes?
b) what change, if …
 updated 8 months ago
 2 replies
 2 Medals
Mathematics

kym02:
Group Title
Factorise completely:
1) 2mh 2nh 3mk+ 3nk
Thank you!
 updated 8 months ago
 5 replies
 No Medals Yet
Mathematics

kym02:
Group Title
can someone please explain what Inorganic chemistry is all about? Thanks in advance!
 updated 8 months ago
 4 replies
 1 Medal
Mathematics

kym02:
Group Title
After a storm, there was water damage to the files left on employees' desk, and power surges caused damage to computer hardware. When a chec…
 updated 9 months ago
 2 replies
 No Medals Yet
Mathematics

kym02:
Group Title
Help please! Explain how Faraday's law of electromagnetic induction is applied in the operation of a cruised control device. Thanks :)
 updated 9 months ago
 2 replies
 1 Medal
Mathematics

kym02:
Group Title
what are the uses of the Input, output, processing chart (list only two uses). Thanks!
 updated 10 months ago
 No Medals Yet
Mathematics

kym02:
Group Title
Please help to fill in the values in the table, Thanks! I am so confused right now and i need URGENT help! will give medal :)
 updated 10 months ago
 2 replies
 No Medals Yet
Mathematics

kym02:
Group Title
When a particular cell is on open circuit, the p.d. between its terminals is 1.5 V. When a 10 Ω resistance is connected between the terminal…
 updated 10 months ago
 1 reply
 1 Medal
Mathematics

kym02:
Group Title
To Compare the emfs of two cells using potentiometer.
1) what is a suitable hypothesis for this? thanks! will give medal :)
 updated 10 months ago
 2 replies
 No Medals Yet
Mathematics

kym02:
Group Title
Title: To measure the resistance by the ammetervoltmeter method.
1) what is an appropriate hypothesis for this?
Thanks :)
 updated 10 months ago
 5 replies
 1 Medal
Mathematics

kym02:
Group Title
Title: To measure the resistance by ammetervoltmeter method.
1) what is an appropriate hypothesis for this?
 updated 10 months ago
 No Medals Yet
Mathematics
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