Snowflakes

What is the lowest temperature range shown for the formation of snowflakes?

• -35°C to -30°C

• -25°C to -20°C

• -15°C to -10°C

• -5°C to 0°C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What changes the way a snowflake forms?

• temperature

• sound

• pollution

• scientists don't know

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the device invented by Nathan Myhrvold used for?

• To melt snowflakes

• To capture sharp images of snowflakes

• To create snowflakes

• To weigh snowflakes

What does the camera use to capture images without melting the snowflake?

• A long exposure

• A light pulse of only one millisecond

• A constant light

• A flash every second

What shape is most likely to form at temperatures below -30°C?

• Columns

• Plates

• Dendrites

• Needles

Tags

NGSS.MS-PS1-4

What is the measure of humidity in the air that affects the formation of snowflakes?

• Temperature

• Humidity

• Pressure

• Altitude

Tags

NGSS.MS-ESS2-5

What is the temperature in Fahrenheit when snowflakes form dendrites?

• 32°F

• 0°F

• -4°F

• 10°F

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which snowflake shape is not mentioned in the document?

• Dendrites

• Needles

• Stars

• Columns

Snowflakes are clusters of:

• Ice crystals

• Raindrops

• Water vapor

• Dust and ice

What temperature do snowflakes from?

• 0° C

• 0°F

• -1°C

• -10°C

Tags

NGSS.MS-PS1-4