Light-grade 6

Does light need a medium to travel?

• 
• 

Lunar eclipse occurs when...

• sun;earth;moon come in a straight line

• moon;sun;earth come in a straight line

• pluto;earth;saturn come in a straight line

Tags

NGSS.MS-ESS1-1

What are the 3 types of beams of light?

• transparent, translucent,opaque

• luminous, point source, artificial

• parallel,divergent,convergent

What is the outer rim of the sun that is visible during an annular solar eclipse called as?

• penumbra

• umbra

• corona

Tags

NGSS.MS-ESS1-1

On which principle does the pinhole camera work on?

• calvinear propagation of light

• rectilinear propagation of light

Choose the FALSE statement

• a partial solar eclipse is seen when the part of the earth lies in the penumbra of the moon.

• a partial solar eclipse is seen when the part of the earth lies in the umbra of the moon.

Tags

NGSS.MS-ESS1-1

When was the longest solar eclipse of this century seen?

• January 15, 2010

• March 8, 2014

• May 9, 2007

• July 30, 2000

Tags

NGSS.MS-ESS1-1

Solar eclipse occurs when...

• earth;stars;moon comes in a straight line

• sun;moon;earth comes in a straight line

• Neptune;earth;sun comes in a straight line

Tags

NGSS.MS-ESS1-1

Identify the image

• broken box with duct tape

• pinhole camera

Tags

NGSS.HS-ETS1-2

Example of a opaque object is

• black box

• butter paper