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