Less than 12 hours till my exam, thanks so much for this!!
@lellow7087 Жыл бұрын
only 2 hours now 😭
@erino_0 Жыл бұрын
@@lellow7087 less than an hour 😭
@Gameisgame12345 Жыл бұрын
@@lellow70871hr now
@ethanselvester58115 жыл бұрын
Literally 9 hours till my exam...this was so helpful btw thank you!
@hecticentertainment2 ай бұрын
WOW! AT LEAST 15 PERCENT OF PAPER 2 IN THIS 30 MIN VIDEO!
@poppysmith45811 ай бұрын
2024 revision squad part 1: Feb mocks
@yuriplisetsky84415 жыл бұрын
Thank you so much these videos are saving my grades!
@i.am.lae_ Жыл бұрын
cramming atm lol
@hannahrathmell2937 Жыл бұрын
Gonna cry I know nothing still
@zakyeeet5731 Жыл бұрын
Same
@anaya31455 жыл бұрын
god bless you
@younushaque76065 жыл бұрын
Just wondering but would the image on the screen be magnified by the strobe light and so it is the wavelength of the magnified wave but not the actual wavelength? Would you need to work out the actual wavelength of the wave for GCSE?
@revisionmonkey38595 жыл бұрын
Hi, good question. The tank is really shallow, so any magnification would be negligible, so wavelength on the screen will be the wavelength of the water wave.
@younushaque76065 жыл бұрын
Thank you
@mil.o5 жыл бұрын
Thanks I couldn't understand the light gate ting but I hope practicals don't really come up still
@maxim875 жыл бұрын
literally our class aint done half of them lol
@revisionmonkey38595 жыл бұрын
If you remember the light gates measures acceleration you’re half way there. Acceleration is the change in velocity(speed) over time. So, having the card of that specific shape means the light gate measures the speed of the first bit of card that goes through the light gate, then the speed of the second bit of card. It also measures the time difference between both pieces of card passing through. It then is connected to a computer which uses these calculations to calculate the change in speed (difference in speed of the first bit of card versus the speed of the second bit of card) over time - this is the acceleration.
@mil.o5 жыл бұрын
@@revisionmonkey3859 Ah I meant i didn't understand it before from my revision guide but your video made me understand it :)
@revisionmonkey38595 жыл бұрын
Milo ._. Oh!!! Sorry!! Glad you understood it :). Hope the exam goes well.
@mil.o5 жыл бұрын
@@revisionmonkey3859 thanks!
@donutbedum9837 Жыл бұрын
this saved me for the exam today lesss gooo
@sadiajavaid64025 жыл бұрын
9 hours left Let's gooooo
@oriereprincesyd6 ай бұрын
2024 gcse 5 years later
@TheartichokePear Жыл бұрын
Thank you :) V helpful
@theproblemmustbeinyourpant59105 жыл бұрын
Exams are over tomorrow... least until the retakes.