The quantity of matter it contains is called
volume
density
mass
power
Which part of screw gauge is used to rotate the screw by turning it to that the object is gently held between the stud and spindle of screw?
Ratchet
Sleeve
Thimble
Main scale
Which of the following is a vector quantity?
Displacement
Time
Mass
Power
The diameter of a thin wire can be measured by
vernier calipers
a meter scale
screw gauge
any of these
Which of the following is a scalar quantity?
Velocity
Electrified
Which of the following is not a vector quantity?
Dipole moment
Magnetic field
Temperature gradient
Temperature
Pitch of screw gauge means
The distance moved ahead by it in rotation of circular scale by one divion.
The length of screw in it.
The thickness of screw in it.
The separation between two consecutive threads on its screw.
Which part of vernier caliper is used to measure the depth of a beaker or a bottle?
Vernier scale
Strip
Inside jaw
The circular head of a screw gauge is divided into 50 divisions and the screw moves 1mm ahead in two revolutions of the circular head pitch = 0.05cm. Find least count?
0.001cm
0.1mm
0.001mm
0.11cm
Which of the following is not a scalar quantity?
Distance
Volume