thermodynamics
gravitation
oscillations and waves
laws of motion
rotational motion
100
the unit of energy in si unit
joule
100
the period of geostationary satellite is
24 hours
100
what is the time period of a seconds pendulum
2sec
100
SI unit of force is ?
N
100
unit of torque is
Nm
200
the unit of temp in si units
kelvin
200
the value of G is?
6.67*10-11 Nm2kg-2
200
give one example for SHM
Simple pendulum
200
si unit of acceleration is?
m/s2
200
unit of angle is?
rad
300
the equation of first law of thermodynamics is?
Q=U+W
300
worlds first artificial satellite is
sputnik 1
300
equation for time period of a simple pendulum
T= 2π × √(L/g)
300
what is the product of mass and velocity
momentum
300
rotational analogue of mass is
moment of inertia
400
What is mayor's relation?
R=CP-CV
400
what is the equation for escape velocity of a satellite
400
The reciprocal of frequency is called
time period
400
what is newtons third law of motion
for every action there is an equal and opposite reaction
400
The moment of inertia of a circular ring about an axis perpendicular to its plane passing through its centre is
MR2/2
500
What is the equation for an adiabatic process
PVr=a constant
500
the atmosphere around the earth is held by?
gravity
500
velocity of sound in solids
v=(y/rho)1/2
500
People sitting in a moving bus experience a jerk when the bus stops. This is due to _____
inertia
500
equation for torque in terms of moment of inertia is
torque=moment of inertia*angular acceleration