Sound cannot travel through __________

Related Mcqs:

Short-sightedness can be corrected by using ___________?

A. Convex lens B. Concave lens C. Convex-concave lens D. Concave-convex lens...

Materials for rain-proof coats and tents owe their water proof properties to________?

A. Surface tension B. Viscosity C. Specific gravity D. Elasticity...

Equator passes through one of these countries___________?

A. Saudi Arabia B. Italy C. Japan D. None...

Steering of a car involves?

A. A single force B. Two forces acting in the same direction C. Two forces acting along different lines and in opposite direction. D. A pair of forces acting along the same line and in opposite direction...

People living in high altitudes (like mountains) usually have a _________?

A. smaller number of Red Blood Cells B. larger number of Red Blood Cells C. smaller number of White Blood Cells D. larger number of White Blood Cells...