Explanation

The rate of change in displacement is referred to as velocity.

The velocity of an object generally changes during its motion.

The change in position is known as displacement.

The maximum displacement from the mean position is called amplitude.

Explanation

• The picture on the back of the 10 Rupee Pakistani note is Khyber Pass.
• The first banknotes issued by the State Bank of Pakistan were released on October 1, 1948, in denominations of 5, 10, and 100 rupees.
• It is printed by Thomas De La Rue & Company.
• 
• The Picture on the back of the 100 Rupee Pakistani Note is Quaid-e-Azam Residency.
• The Picture on the back of the 500 Rupee Pakistani Note is Badshahi Mosque.
• The Picture on the back of the 1000 Rupee Pakistani Note is Islamia College Peshawar.

Explanation

The railway track runs across the river.

Across means from one side to another side.

Explanation

The boat is to ship and the plane is to sky

Reason: A boat runs in the water while the plane flies in the sky.

Explanation

Diamond is composed of a single element of carbon

It is the arrangement of the C atoms in the lattice

Diamond is a solid form of pure carbon with its atoms arranged in a crystal.

Explanation

"Carefully" is an adverb; as such it describes, explains, or limits a verb (an action word).

Explanation

Symbol: H

Atomic mass: 1.00784 u

Atomic number: 1

Named by: Antoine Lavoisier (1783)

Explanation

All are even number and multiple of 2

  but 7 is odd number 

Explanation

The Base is the one or the number that is repeatedly multiplied by itself. -6 is the base, and the 5 is the exponent.

Explanation

The shortcut key to select Text in MS Word is the Shift key + use mouse.

Additional information:

Crtl + S to save the document

Crtl + R to align a paragraph in the current document

Crtl + Y is a keyboard shortcut most often used to redo an action reversed using the undo command