CAT Questions

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Most stars are at main sequence point in their life cycles.

An enzyme speeds up a reaction by lowering the activation energy which is done by catalysts to increase the rate.

Materials that usually allow electricity to pass through them are called Good conductors of electricity.

Conductors conduct electrical current very easily because of their free electrons.

Examples are :: Aluminium, Gold, Copper, Silver

Materials that do not allow or oppose electrical current & make poor conductors are called Insulators.

Examples are :: Glass, Plastic, Wood, Air,...

Kim Kumari of New Jersey crowned Miss India USA 2019 tite.

The fourth edition is planned in the CITY OF PEARLS, the silicon valley of India, Hyderabad; the capital of Telangana, India.

The watt-hour (WH) is a unit of energy equivalent to one watt (1 W) of power expended for one hour (1 h) of time.

1 WH = 3600 joules.