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GCSE

What is terminal velocity?

This is the maximum velocity that an object can reach when falling through a medium (like air). Note that it occurs when the drag on the object equals the pull of gravity.

RE
Answered by Richard E. Physics tutor
3266 Views

Find x and y of these two equations: 2x - 3y = 13 and 3x + y = 3

In order to find the unknown variables x and y we need to simplify these equations in the way that will make it possible for us to get rid of either x or y variable, and make it easier...

ZB
Answered by Zuzana B. Maths tutor
21865 Views

Solve 13+4x=7-4x

  1. Collect like terms on one side: 4x+4x=7-132. Simplify: 8x=-63. Divide to find the solution for x: x=-6/84. Simplify again for the answer: x=-3/4
HK
Answered by Hafsah K. Maths tutor
5592 Views

What is a "PEE" chain?

You begin with the "P" which is "Point" and here you make a statement. For example, "Cats are the best household pets for young families". 

Then, the first &...

KA
Answered by Katy A. English tutor
28607 Views

How do you differentiate? And how is integration related to it?

Differentiation is pretty simple! It has a set of instructions you need to follow and then you should be good to go!

For example, differentiate x^6
The first step is to bring down t...

AM
Answered by Ashmita M. Maths tutor
4604 Views

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