CDS Physics and Science 2

Question 1

What is the chemical symbol for gold?

Accepted Answer

Au

Answer

Ag

Answer

Go

Answer

Gd

Question 2

Which type of electromagnetic radiation has the highest frequency?

Accepted Answer

Gamma rays

Answer

X-rays

Answer

Ultraviolet rays

Answer

Radio waves

Question 3

Archimedes' Principle states that a body immersed in a fluid experiences an upward force equal to what?

Accepted Answer

Weight of fluid displaced

Answer

Volume of the body

Answer

Mass of the body

Answer

Density of the fluid

Question 4

What is the chemical formula of common salt?

Accepted Answer

NaCl

Answer

KCl

Answer

CaCl₂

Answer

NaOH

Question 5

Which organ in the human body produces insulin?

Accepted Answer

Pancreas

Answer

Liver

Answer

Kidney

Answer

Spleen

Question 6

The Law of Conservation of Energy states that energy can neither be created nor destroyed, but only what?

Accepted Answer

Converted from one form to another

Answer

Absorbed into matter

Answer

Lost as heat

Answer

Stored in fields