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