Gas laws: GCSE revision

[@dovannguyen4801]

please tell me how is the pressure going to be constant if the temperature will change? 17:31

[@nychan2939]

Keeping the m constant, pressure = atmospheric pressure + mg/base area of piston

[@dovannguyen4801]

@@nychan2939 thank you

[@khushalkhan6410]

Is it necessary to take values in kelvin @DrphysicsA

[@davidsweeney111]

These are really good videos, were you a physics teacher? (If so, lucky students!)

[@TheSlippinJim]

University Teacher, My physics teacher was one of his students:)

[@davidsweeney111]

Shaney Chatroulette wow pretty impressive, I'm not surprised, I've never heard someone teach physics as good! (He should be a professor)

[@nazimrahman7577]

velocity basically mean speed if you are confused

[@DoctorSyn11]

Yes, at this level. Velocity is actually a vector, with two parts, speed and direction.

[@eggz01]

Great video! :P

[@killuacat7021]

doc:can i ask u somethng? do u believe in god?

[@SUNSHINERose78]

How random :)

[@killuacat7021]

haha,im just curious..

[@henryogbe1292]

@@killuacat7021 I believe in God.

[@killuacat7021]

@@henryogbe1292 omg,comment from 6 years ago,i dont remeber why i commend like this

[@henryogbe1292]

@@killuacat7021 I wonder why.