Questions

Consider the following statements :

1. There is no net moment on a body which is in equilibrium.

2. The momentum of a body is always conserved.

3. The kinetic energy of an object is always conserved.

Which of the statements given above is/are correct?

Rearrange the parts of the sentence in correct order

Ever since
P : outbreaks have been an annual occurrence
Q : Indian shores during the 2009 pandemic,
R : the influenza virus, H1N1 landed on

Improve the bracketed part of the sentence.

We were still waiting in the queue for tickets when the show (had begun).

Which type of fault is under compression?

Read the passage carefully and choose the best answer to each question out of the four alternatives.

Manja, or the glass-coated string used for flying kites, not only poses threat to humans, animals and birds but also to trees. A study by the country's oldest botanical garden has revealed that it poses a great threat to trees. But how can a snapped string struck in a tree kill the tree? Apparently, it does so by allying with the creepers in the garden.

A research paper by three scientists of the Acharya Jagdish Chandra Bose Indian Botanic Garden, located in West Bengal's Howrah district, illustrates in detail how the manja, in collusion with climbers, does the damage. "The abandoned, torn kite strings act as an excellent primary supporting platform for the tender climbers, giving easy passage to reach the top of the trees. Lateral branches from the top of the climber and other accessory branches from the ground reaches the top taking support of the first climber, completely covers the treetop, thus inhibiting the penetration of sunlight," says the research paper.

Abandoned, torn kite strings stuck in trees benefits whom?

Calculate the pressure (in Pa) if a thrust of 750 N is applied to an area of 5 m2.

A template stores

Which one of following developments took place because of the Kansas Nebraska Act of 1854?