The scientific name of vitamin B12 is:

Which physical property causes raindrops to form spherical shapes?

Iron, Nickel and Cobalt are the examples of

How much time does a Geostationary satellite take to complete one orbit, at the height of 35790 km?

What component is traditionally used to regulate the speed of a ceiling fan?

Consider the following statements:

1. A flute of smaller length produces waves of lower

Sound and light waves both have ___________ .

1 unit of Newton is equal to

The time period of a second’s pendulum is –

Minimum Distance for proper vision is 

Which law is also called the law of inertia?