linear motion
vibratory motion
rotational motion
None of the above
B. vibratory motion
the immersed volume of the body
density of the liquid
acceleration due to the gravity at the place
All the above
about 75% of hydrogen
22% helium
traces of most other elements including oxygen, neon, carbon and nitrogen
All the above
10-10 cm
10-12 cm
10-13 cm
10-16 cm
the gun moves forward
the gun jumps up
the gun does not move
the gun recoils with the same momentum as the bullet
both its mass and weight will be different
its mass will be different but the weight will remain the same
its mass and weight will both remain unchanged
its mass will remain the same but weight will be different
historical sites
architecture
sound
trigonometry
an altimeter
a fathometer
a hydrometer
a sonometer
power
kinetic energy
momentum
impulse
the mass of earth
the mass of the satellite
the radius of the earth
gravitation of the earth
reverberate
be heard by us faintly
be heard upto 10 km from it
not be heard at any distance at all from it
INSAT
Bhaskara
Aryabhatta
All the above
amplitude
vibration
frequency
phase
increases
decreases
remains the same
first increases then decreases
the marching in steps will involve a big strain on them
the resonant vibrations caused by their marching can damage the bridge increasing the amplitude to dangerous proportions
the marching may obstruct other traffic
rumblings of their marching may disturb the surroundings
less than
greater than
equal to
greater than or equal to
the ice that deposits on the freezer
the evaporation of a volatile liquid
None of the above
Both (a) and (b)
Jupiter
Mars
Mercury
Saturn
conduction
convection
radiation
absorption
it can be transmitted easily and efficiently
Alternating Current (AC) loses the least amount of energy when transmitted at high voltages
Alternating Current (AC) voltage can be easily increased or decreased
all the above
colours of the rainbow
colours in the spectrum of white light
colours which cannot be produced by mixing other colours
colours found in nature
work is done against gravity
the steepness of the staircase isn't felt
gravity assists
there is no friction between the legs and steps
electroplating
electrotyping
electrolysis
distillation
warm and moist
cool and dry
warm and dry
cool and moist
they contain free electrons
their atoms are relatively far apart
their atoms collide frequently
they have reflecting surfaces
for measuring the velocity of wind
in the manufacture of fireworks
in finding the coefficient of apparent expansion of a liquid
for measuring high temperatures
increases
decreases
remains the same
first increases then decreases
Venus
Saturn
Mercury
Earth
light travels very much faster than sound
sound travels faster than light
lightning occurs nearer than thunder
both travel at the same speed
it is lighter
it has more water vapour in it
its molecules are close together
its molecules are far apart
elliptical
a straight line
a parabola
a vertical line