How long does it take for the moon to orbit the earth once?

Related Mcqs:

Instrument used for measuring very high temperature is __________?

Pyroscope Pyrometer Seismograph Xylometer...

Biosensor is used to measure?

A. Blood glucose level B. The body pH value C. Amount of hemoglobin D. Salinity in Urine...

Who discovered the Gamma Rays?

A. Alfred Marshall B. Paul Villard C. Bohar D. Jabar bin Hayan...

Tarsal bone is in?

A Hand B Arm C Leg D Foot ...

Diamond is harder than Graphite because of___________?

A. Difference in crystalline Structure B. Tetrahedral structure of diamond C. Difference in layer of atoms D. None of these...