Science..

[Brandy456]

I usually hate school, I suck at tests and i;m just plain, not good. Well, Because so many people in my class were failing my teacher invented the 'Cheat Sheet' What this is, it's either A quarter, Half or full page and we can write anything on that paper, We can write games, Or even write some answers.

Not that it helps without a Quz outline im totally grateful for them

Anyone else have the 'Cheat sheet'?..Or wish they had it.

 

[Brandy456]

Okay so we have a HUGE test tomorrow in, Well Science. And I was wondering if someone could help me, Quick. Im making the Cheat sheet now:

What are 2 diffrent ways to determin the volume of a solid

 

[okiron]

I could not get past a C- in science to save my life. But good luck.

 

[Michaela]

Physics I assume? I like Chemistry and Biology better, but I'll try to help. There are to easy ways of getting the volume of a solid;

Volume of a regular solid is, base x height x length.

Volume of an irregular solid, you probably did it as an experiment in class? Fill a measuring cylinder with water and record the volume, put the solid into the water, record the new value. Take the new value away from the original and that's the volume of the solid. There are formulae for volumes of cones, spheres etc too, but we use those only in maths, not Physics.

Of course, there's also the formula, density = mass/volume.

I'm not really sure what you mean by cheat sheet? I just make out revision notes, learn them, do some practise papers to revise. GCSEs soon.

Good luck in the test!

 

[Brandy456]

Aha, Thanks anyways

 

[Michaela]

Did you see my reply? We posted at the same time. Did it help at all?

 

[Brandy456]

Michaela wrote:

Volume of a regular solid is, base x height x length.

Thankss soooooooooo much.

A cheet sheet is a rando peice of paper were aloud to take into the test, So if she gives us practice questions we know what to write on the paper..instaead of memerizing

 

[Michaela]

Ahh I see, cool!

Just realised I've wrote that wrong:? it's (area of) base x height, OR Breadth x Height X Lenght, both are the same.

 

[Phinnsmommy]

Brandy- when we are allowed to use 'cheat sheets', I usually go into the textbook and copy the vocab words and their definitions. Also any important info.

 

[Brandy456]

Yeah, But if you know for sure one question is.. Calculate the mass of this square..you would put the formula in, right?

 

[Phinnsmommy]

Well if you think it will be on the test, then I think you should put it on .