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Write whether the following statement is true or false.
A gas has no free surface.
Concept: undefined >> undefined
Name the type of force which act in the following case:
A bicycle comes to rest slowly when the cyclist stops pedaling
Concept: undefined >> undefined
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Name the type of force which act in the following case:
A stone falls from a roof
Concept: undefined >> undefined
Name the type of force which act in the following case:
A comb rubbed with silk attracts the bits of paper
Concept: undefined >> undefined
Name the type of force which act in the following case:
A horse moves a cart
Concept: undefined >> undefined
Name the type of force which act in the following case:
A magnet attracts an iron pin
Concept: undefined >> undefined
Name the type of force which act in the following case:
A boy opens the door
Concept: undefined >> undefined
Name the type of force which act in the following case:
An apple falls from a tree
Concept: undefined >> undefined
Name the type of force which act in the following case:
A man rows a boat.
Concept: undefined >> undefined
Write true or false for the statement. Rewrite the false statements correctly.
Matter cannot exist in different states.
Concept: undefined >> undefined
What do you understand by the term friction?
Concept: undefined >> undefined
In which case will there be more friction between the truck and the road: when the truck is empty or when it is loaded?
Concept: undefined >> undefined
Which offers more friction on a body: a glass surface or a wooden surface?
Concept: undefined >> undefined
Write true or false for the statement. Rewrite the false statement correctly.
Solids and liquids can flow.
Concept: undefined >> undefined
It is difficult to open an inkpot with greasy or oily hands. Explain.
Concept: undefined >> undefined
It is difficult to walk on a wet road. Explain.
Concept: undefined >> undefined
Write true or false for the statement. Rewrite the false statement correctly.
The smallest part of an element capable of independent existence is called an atom.
Concept: undefined >> undefined
Answer the following.
Define weight.
Concept: undefined >> undefined
Tick the most appropriate answer.
Which of the following is not an effect of force?
Concept: undefined >> undefined
