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Microwaving Food...

• Conduction

• Convection

• Radiation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Feet on Hot Sand...

• Conduction

• Convection

• Radiation

Tags

NGSS.MS-PS1-4

Thermal energy transfer through electromagnetic waves is

• radiation

• conduction

• convection

• science

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

An iron is placed on your clothes to smooth out the wrinkles. The iron transfers heat to your clothes through____???

• conduction

• convection

• radiation

Warm air over the beach rises while cooler dense air from the ocean rushes in due to

• Convection

• Conduction

• Radiation

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What happens when ice cubes melt in a glass?

• Heat travels from the colder ice to the warmer water.

• No energy is transferred.

• Heat is transferred from the warmer water to the colder ice cubes.

• The colder water warms up due to heat from humidity

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

As heat rises, _________

• molecules gain energy, expand and rise, becoming less dense

• molecules loose energy, condense and sink, becoming more dense

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

As heat is taken away from molecules, ________

• molecules gain energy, expand and rise, becoming less dense

• molecules loose energy, condense and sink, becoming more dense

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

You're holding hands with your best friend.  Your friend's hands are REALLY warm and yours are really cold.  After a few minutes, this has changed.  How might you explain what happened?

• The cold energy from your hand transferred to your friend's hand through conduction.

• The heat energy from your friend's hand transferred to your hand through conduction. 

• The cold energy from your hand transferred to your friend's hand through convection.

• The heat energy from your friend's hand transferred to your hand through convection.

Tags

NGSS.MS-PS3-3

This organelle is in all eukaryotic cells. It is the control center of the cell because it holds the DNA.

• Mitochondria

• Nucleus

• Chloroplasts

• Ribosomes

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-1