Telescopes OCR GCSE P7 21st century science gas and pressure

here is quick quiz hope it helps ! best of luck for your exams

?
Does pressure increase if the volume of gas decreases
Yes
1 of 4
does heat increase pressure?
True
2 of 4
how do you find 37 degrees in kelvin
add 273
3 of 4
why must radio telescopes have wide apetures
to reduce the de fraction of the long wavelength radio waves
4 of 4

Other cards in this set

Card 2

Front

does heat increase pressure?

Back

True

Card 3

Front

how do you find 37 degrees in kelvin

Back

Preview of the front of card 3

Card 4

Front

why must radio telescopes have wide apetures

Back

Preview of the front of card 4

Comments

Hester Careless

Report

The first answer is yes. If you decrease the volume of a gas then the pressure DOES increase. 

Chloe Thorn

Report

opps sorry there , i shall correct it ,thanks :)

maria

Report

quite good! but more questions would make it better :)

Similar Physics resources:

See all Physics resources »See all Astronomy resources »