6th Grade Science Leap Olympics

Sound is a form of energy produced by ______________.

• Vibrations

• Distances

• Prisms

• Forces

Sound waves travel the FASTEST through _____________.

• Gases

• Liquids

• Solids

__________ is the loudness or softness of a sound. 

• Echo
• Volume
• Pitch
• Vibration

Sounds are carried through matter such as ______________.

• happiness

• air particles

• lightning

• the alphabet

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Why can't we see anything in a dark room?

• A) Everything is black in colour.

• B) Our eyes do not work in darkness.

• C) No light reaches our eyes.

• D) All the light gets scattered.

Why is a spectrum of seven colours formed when sunlight passes through a prism?

• A) White light is a mixture of seven colours.

• B) The different colours of light is reflected at different angles in a glass prism.

• C) The prism adds colour to the white sunlight.

• D) Light travels at high speed.

Light travels in straight lines until reflected by another object. Which illustration best shows the light being reflected?

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Tags

NGSS.MS-PS4-2

Which of the following is the best example of an object absorbing light?

• A black sweater in the sun.

• A clean window in the sun.

• A curved mirror in the sun.

• A long shadow in the sun.

Tags

NGSS.MS-PS4-2

Which illustration best shows light being refracted?

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Tags

NGSS.MS-PS4-2

Which object refracted the laser beam?

• Silver locket

• Picture frame

• Glass marble

• Notebook

Tags

NGSS.MS-PS4-2