A) Density B) Equilibrium C) Floating D) Upthrust
A) At the center of the liquid B) None of the above C) At the bottom of the liquid D) In equilibrium
A) None of the above B) It is not responsible for the different rates of flow of fluids C) It affect motion of bodies in fluid D) It increases the speed of body in fluid
A) Viscosity B) Iron C) Fluid D) Surface tension
A) Measurements B) Teleportation C) Motion D) Distance
A) Relative motion B) Recreational motion C) Rotational motion D) Random motion B.
A) Relative motion B) Rotational motion C) Random motion D) Recreational motion
A) Relative motion B) Recreational motion C) Random motion D) Rotational motion
A) Friction B) Motion C) Surface tension D) Density
A) 60 B) 0.30 C) 30 D) 0.60
A) Iron B) Surface tension C) Viscosity D) Fluid
A) It reduces the efficiency of machines B) It damages the brake of motor car C) It causes wear and tear in machine D) It reduces motion
A) Balloons B) Submarine C) None of the above D) Ice melting in water
A) They are used as lubricant B) it causes heating of engines C) None of the above D) It reduces motion
A) Mathematics unit B) National unit C) Fundamental unit D) Derived unit
A) Speed B) Area C) Volume D) Kilogram
A) Vernier callipers B) Simple pendulum C) Meter rule D) Spring balance
A) None of the above B) m/s C) rad/s D) m/s²
A) Meter B) Velocity C) Ampere D) Second
A) Dynamos B) The Tyre of wheel of a cycle C) The shaft of the motors D) Motorcycle helmet |