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Start learning 50% faster. Sign in nowIn passive voice, the object of the active sentence (a letter) becomes the subject, and the verb 'writes' changes to 'is written.' The original subject (she) becomes the agent of the action and is introduced with 'by.' The sentence is in the present tense and conveys the same meaning.
A rubber ball is dropped from a height of 2 metres. To what height will it rise if there is no loss of energy/velocity after rebounding?
In which type of motion does the velocity of a body vary with time?
Gauss's law is applicable only to:
The balance point in a potentiometer for a cell of emf 1.5 V is 60 cm. If a resistance of 5 Ω is connected in parallel with the cell and the new balanc...
The mass of a star is two times the mass of the Sun. How it will come to an end?
A potentiometer is an accurate and versatile device to make electrical measurements of E.M.F. because the method involves:
________ are the elements of group 18.
A person throws a ball from ground level at speed u and angle θ. The ball reaches maximum height H and range R. What is the ratio H/R?
A sound with a single frequency is called a:
__________ is the same at every point on a rotating body.