Sun is moving around the centre of the galaxy at a velocity of _______ km/s?

Related Mcqs:

Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________?

A. ionic substances B. metallic substances C. molecular solids D. covalent network solids...

Pressure is measured by_________?

A. barometer B. Voltmeter C. Lactometer D. Ammeter...

A group of elephants is called___________?

A. ZEAL B. Herd C. MOB D. TOWER...

Heavy mechanical complex use a large amount of water for_________?

A. Cooling B. Freezing C. Washing D. Mixing...

The number of spark plugs needed in a diesel engine ?

A. 1 B. 2 C. 3 D. 0...