STEM Explained
I solve past-paper questions. Physics, maths, chemistry and etc whatever comes up in the exam. I read the question the way you would read it on paper, show the working and explain why the answer is the answer.
If you are revising for O Levels or just want to actually understand the topics instead of memorising them, this channel is for you. Comment with a question you are stuck on and I will try to cover it.
STEM Explained
What is the name of the ester C3H7COOC2H5?
butyl ethanoate
ethyl butanoate
ethyl propanoate
propyl ethanoate
if you don't know the answer watch this short !!!!
1 month ago | [YT] | 1
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STEM Explained
A moon buggy has a mass of 210 kg on Earth. The gravitational field strength on the Moon is one sixth of that on Earth. What is its weight on the Moon?
1 month ago | [YT] | 1
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