the water available is hard
it is colder than at sea level
the potatoes become hard
the boiling point of water is lower at that height on account of low atmospheric pressure
D. the boiling point of water is lower at that height on account of low atmospheric pressure
Television - Baird
Transistor ~ Shockley
Thermometer - Celsius
Barometer Torricelli
the ball will travel towards the centre of the circle and fall down
it will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down
it will fall down at the same place where the string breaks
None of these
Thorium
Uranium
Plutonium
Radium
amplitude
vibration
frequency
phase
shifted upwards
shifted downwards
shifted neither upward nor downward
shifted upward or downward depending on the density of the liquid
pouring ice cold water into the inner tumbler
pouring ice cold water on the outer tumbler
pouring hot water into the inner tumbler
dipping both the tumblers in hot water
18 km/sec
11.2 km/ sec
21 km/ sec
35 km/ sec
Rutherford
Neils Bohr
Albert Einstein
JJ Thompson
the water available is hard
it is colder than at sea level
the potatoes become hard
the boiling point of water is lower at that height on account of low atmospheric pressure
directly proportional to its pressure
inversely proportional to the square root of its pressure
directly proportional to the square root of its pressure
independent of its pressure
a glass rod with flannel
an abonite rod with flannel
a glass rod with silk
Any of the above
Neptune and Pluto
Jupiter and Saturn
Venus and Mars
Venus and Saturn
increases
decreases
remains unchanged
first decreases then increases
Sirius
Vega
Rigel
Proxima Centauri
nuclear fusion
nuclear fission
Both (a) and (b) above
Neither (a) nor (b)
U-234
U-235
U-238
Both (b) and (c)
electric current - ampere
resistance - Ohm
electric power - volt
electric charge Coulomb
Cosmic rays
Infrared rays
All radiations of light
Ultra violet rays coming from the sun
virtual and upright
virtual and inverted
real and inverted
real and upright
the water available is hard
it is colder than at sea level
the potatoes become hard
the boiling point of water is lower at that height on account of low atmospheric pressure
velocity
momentum
acceleration
angular velocity
direct sun's rays
radiation from earth's surface
radiogenic heat (resulting from radioactive decay)
cosmic rays coming from space
the mass of earth
the mass of the satellite
the radius of the earth
gravitation of the earth
iron
chromium
copper
steel
work is done against gravity
the steepness of the staircase isn't felt
gravity assists
there is no friction between the legs and steps
the temperature is low
there is no air
the pressure is low
All the above
conservation of mass
Newtonian law of action and reaction
conservation of angular momentum
None of the above
less than
greater than
equal to
greater than or equal to
of the surface tension of mercury
mercury is a semi-solid
of the high viscosity of mercury
the density of mercury is greater than that of steel
steel
wood
soft iron
copper