Everyday Science

Q454

Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy?

Q455

Which of the following circuit elements is used to ‘block’ DC in an electronic circuit?

Q457

A boy sitting in an open car moving with constant speed throws a ball straight up into the air. The ball falls _________?

Q459

The weakest of all fundamental forces is the ________________?

Q460

The diagnosis of anthrax in cattle may be made by__________?

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