Materials which a magnet can attract are called

  • electrical
  • magnetic
  • magnifying
  • materialistic

If you leave a ball on slanting surface due to gravity it will move

  • down the slope
  • upwards
  • up the slope
  • constantly stationary

A force applied on an object can change its

  • shape
  • volume
  • size
  • color

Moon has less

  • gravitational force
  • light
  • air
  • gases

A stone stays less heavy in water than in

  • mud
  • soil
  • air
  • desert

The frictional force which is acting on an object when it moves through air is called

  • thrust
  • up thrust
  • drag
  • Air resistance

Gravitational force is influenced by object's

  • weight
  • shape
  • size
  • color

A person from parachute falls slowly to ground due to

  • thrust
  • air resistance
  • friction
  • air friction

Friction acts in opposite direction and it can affect an object to

  • slow down
  • stop
  • both a and b
  • speed up

The force of 'lift' on aero plane acts upwards in direction of weight of plane which pulls it

  • upward
  • downward
  • foreword
  • backward

The up thrust and weight act in

  • same direction
  • opposite direction
  • upward
  • downward

Actions like squeezing, lifting and pressing needs

  • pull
  • or push
  • both a and b
  • energy

Weight is considered as

  • energy
  • pull
  • push
  • weight

Gravitational force is defined as the force of attraction between

  • two masses
  • three masses
  • magnets
  • two poles

The air resistance acts on plane in opposite of

  • thrust
  • lift
  • weight
  • drag

The size of a force can be measured by

  • focemeter
  • spring balance
  • both a and b
  • thermometer
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