What is the hardest substance on the Earth?

• Gold

• Iron

• Diamond

• Platinum

The Earth is the ______ planet from the sun.

• Second

• Third

• Forth

• Fifth

How many meters are there in 3 kilometres?

• 300

• 1000

• 3000

• 30000

What is the chemical formula of water?

• H₂O

• CO₂

• HO₂

• CO

Tags

NGSS.MS-PS1-1

Plastic toy car is an example of conductor or insulator?

• Conductor

• Insulator

What is the unit of distance?

• Kilogram

• Newton

• Meter

• Ampere

Heat always travels from _____ to ______ objects.

• hot to cold

• cold to hot

• cold to cold

• hot to hot

Tags

NGSS.MS-PS3-4

Which of the following is a magnetic material?

• Iron paper clip

• Gold coin

• Silver plate

• Copper wire

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Photosynthesis is a process converting _______ energy to ______ energy.

• light to chemical

• thermal to light

• mechanical to chemical

• chemical to mechanical

Tags

NGSS.MS-LS1-6

Who is Known as father of computer?

• Charles Babbage

• Charles Darwin

• Van Helmot

• Karl Landsteiner