The boat moves backwards when the rider jumps out of the boat. Why? Answer: When a rider jumps from the boat to the shore, the boat moves backwards. When jumping from a boat, the rider exerts a force on the boat. As a result, the boat moves backwards. Immediately the boat exerts an equal and […]
The boat moves backwards If a man jumps out from the boat. Explain Read More »
What causes fog in winter on ponds in the early morning? Some days in the early morning in winter, the air above the pond water drops below the dew point, as a result, the air becomes saturated with water vapour in the air and the dust particles in the air turn into tiny water particles.
What causes smog in cities and industrial areas? Answer: Frequent causes of smog in cities and industrial areas: Large amounts of fine dust and coal dust float in the air of urban and industrial areas. Due to the accumulation of water vapour on them, thick fog is seen more in the environment here.
What causes smog in cities and industrial areas? Read More »
The horse pulls the cart with the same force as the cart pulls the horse in the opposite direction. So how does the cart move? The horse pulls the cart with the same force as the cart pulls the horse in the opposite direction. But the horse pulls the cart diagonally by stepping on the
How does the cart move? As the horse pulls the cart and the cart pulls the horse. Read More »
If a table fan blows wind on the sails of a boat, will the boat move forward? Answer: The boat will not move if the wind of the table fan is blown on the sails of the boat. Because a boat with a table fan and sails is a company; Since external forces are absent,
If a table fan blows wind on the sails of a boat, will the boat move forward? Read More »
Although action and reaction are equal and opposite why don’t they cancel each other out? Answer: Action and reaction are unable to establish equilibrium despite the action and reaction are equal and opposite forces. When two equal and opposite forces are applied to the same object, (the point of application is the same) equilibrium can
Action and reaction are equal and opposite. Why cannot they cancel each other? Read More »
Q. If a passenger throws a ball up in a moving car, why does the ball fall straight down and return to the passenger’s hand? Answer: If a passenger throws a ball up in a moving car, after some time the ball falls straight down and falls into the hands of the passenger. This is
What happens when a passenger throws a ball up in a moving car? Read More »
I push a book, and according to the third law of motion, the book also pushes me in the opposite direction, then how does the book move? Answer: I pushed a book. That is, the force I applied to the book is action force. The book will also exert an equal reaction force on my
A loaded truck and an empty truck of the same type are moving at the same speed. Which truck is easier to stop by braking? Answer: It is easy to stop an empty truck by applying the brakes. Even though both trucks are moving at the same speed and the trucks are exactly the same,
At standard pressure, the specific temperature at which a liquid boils is called the boiling point of that liquid. It depends on several factors. Factors on which the Boiling Point of a liquid depends Determination of Boiling Point of Water Take some amount of water in a glass flask and the mouth of the flask
