Question 1

In nuclear fusion the mass of the product nucleus compared to total mass of reactant nuclei is?

Accepted Answer

Less than the total mass

Question 2

Which SI unit is used to measure energy?

Accepted Answer

Joule

Question 3

A light year is a unit of which quantity?

Accepted Answer

Distance

Question 4

Why does food cook faster in a pressure cooker?

Accepted Answer

Increased pressure raises boiling point of water above 100°C

Question 5

What is the maximum speed of light?

Accepted Answer

In vacuum (3 × 10⁸ m/s)

Question 6

What is an Atomic Pile?

Accepted Answer

Another name for nuclear reactor

Question 7

Which instrument is used to measure liquid pressure?

Accepted Answer

Manometer

Question 8

What is the SI unit of work?

Accepted Answer

Joule

Question 9

What does an Air Cooler (desert cooler) control compared to Air Conditioner?

Accepted Answer

Only air speed but not temperature

Question 10

What is a Bioluminescent source of light?

Accepted Answer

A living organism that produces its own light

Science One Liner Questions with Answers

What is the SI unit of work?