Identify.

It is the process of heat transfer from a material with higher temperature to materials having lower temperature.

When a pendulum is raised to 1.4 meters high, what will happen to the velocity of the pendulum bob as it swings from one side to the other ?

Supply the correct word to complete the statement.

A falling object has a/an ___________ velocity upon hitting the ground.

True or False:

The presence of electromagnetic waves is an example of a physical phenomena.

True or False:

For every action there is always an equal and opposite reaction.

Analogy: 

Isaac Newton is to Universal Law of Gravitation  while  __________ is for Werner Hesisenberg.

What happens to light rays when in it passes from one medium to another?

It is the science that focuses on the nature and propagation of sound waves.

True or False.

The normal force is perpendicular to the given object in a downward direction.

Light refracts as it passes from one medium into a more dense medium. 

As this happens, the light rays bends ___________.