Science Year 3

Which of these objects does not float in air?

• Balloon

• ball

• stone

Developed technology is _____________ in nature.

• old

• modern

• outdated

Energy means

• accelerator

• capacity or ability to do work

• pulling and pushing

The production of sound is made possible by _________ energy.

• sound

• silent

• frictional

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Diseases CANNOT be transferred by

• Sleeping

• air

• human

The main source of light is the

• moon

• sun

• bulb

Tags

NGSS.MS-ESS1-1

Disinfectant are ____________ that destroy bacteria.

• charcoal

• Water

• chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

There are ___________ classes of food.

• 5

• 3

• 6

______________ is the use of scientific knowledge to create products for better living.

• science

• maths

• technology

Tags

NGSS.MS-ETS1-4

NGSS.MS-PS1-3

BST means ____________________

Tags

NGSS.MS-PS1-3