Grade-3 Light and sound

Table is an example of

• Luminous objects

• Opaque objects

• Transparent objects

• None of these

Tags

NGSS.MS-PS4-2

Which of the following is an example of pleasant sound

• cutting of iron road

• Drilling work on road

• Loud music

• Sound of drizzling rain

Tags

NGSS.MS-LS1-8

______________ is an example of non luminous objects.

• 
• 
• 
• 

Tags

NGSS.MS-ESS1-1

When the sun is behind you your shadow will form

• behind you

• in front of you

• at the side of you

• not visible

Tags

NGSS.5-ESS1-2

Objects that allow light to pass through them are called

• luminous objects

• non luminous objects

• transparent objects

• opaque objects

Tags

NGSS.MS-PS4-2

In human sound produce when _____________ vibrates.

• voice box

• lungs

• tongue

• eyes

A shadow forms when an ___________ object blocks the path of light.

• transparent

• luminous

• opaque

• non luminous