P-1 Effects of electric current — Science STD 10 — Question

If objects of equal masses are given equal heat, their final temperature will be different, this is due to difference in their ______________ .

Fill in the blanks in the following sentences:
Those substances whose smell (or odour) changes in acidic or basic solutions are called

Evolution means…………… (Gradual development, gene)

Fill in the following blanks with suitable words:
Ethene and ethyne are examples of _________ hydrocarbons.

Complete the following sentence:
A generator with commutator produces _______ current.

Ability to change one's own behaviour according to changing social conditions is an important characteristic of __________.

During free fall, the object comes vertically downward with uniform __________.

The quantity of heat absorbed by liquid at constant temperature to convert into gas is called ______________

The molecular masses of carbon compounds range upto ______________ .

Enzyme protease obtained from fungi is used to produce ………… cheese.