H.S.C 2024 V.S.A ( 1 MARK QUESTIONS)
C.H.P 1
find the radius of gyration of a uniform disc about an axis perpendicular to the plane
does angle of banking depend upon the mass of vehicle
during ice ballet while in outer rounds why do dancers outstretch their arms
state principle of conservation of angular momentum
what is well of death
C.H.P 2
surface film
cohesive forces
shape of meniscus for obtuse angle of contact
net weight of body when it passes through terminal velocity
common unit for measuring pressure of a gas
equation of continuity
C.H.P 3
under what conditions are boyles, gay lussac and charles law valid
on what values co efficients a,e,t depend
why temperature of all bodies are constant at room temperature
above what temperature do bodies emit electromagnetic radiation
state formula for mean free path
C.H.P 4
when 2 objects are said to be in thermal equilibrium
science of measuring temperature is called
zeroth law of thermodynamics
energy of random disordered motion of molecules is called as
group of objects that have ability to exchange energy with surroundings is called
on what basis thermodynamic system can be classified
define heat
what is internal energy of system when heat Q is added to system that does not do any work
when does a system loose heat to surroundings
first law of thermodynamics
what are heat engines
equation of effiency of carnot engines.
C.H.P 5
simple pendulum moves from one end to other in 1/4 second what is its frequency
a simple pendulum is inside a spacecraft what will be its time period
what is amplitude of SHM
what is seconds pendulum
formula of frequency of SHM in terms of force constant k
what is phase of 90 indicate in SHM
C.H.P 6
what is interference of sound waves
what are beats
harmonics
overtones
law of length
law of tension
law of linear density
what is resonance
what are forced vibrations
one characteristics of sound
C.H.P 7