Slide Deck Instructions

The most suitable container for storing cold water for a long period is (a)  

• H
• C
• RT

Tags

NGSS.MS-PS3-3

Why do you think Samir and his siblings chose to have lunch in the backyard?

• They wanted to enjoy the fresh air.

• The kitchen was too crowded.

• They were having a picnic.

• It was a sunny day.

After how many minutes will the temperature of cold tea drop to 50°F if it starts at 70°F and cools at a rate of 2°F per minute? The answer is (a)   .

• 10 minutes
• 12 minutes
• 14 minutes
• 16 minutes

Match the following temperatures with their corresponding descriptions.

• Temperature of hot tea at 20 minutes

• 74°F

• Room temperature

• 68°F

• Hot summer day

• 70°F

• Warm bath water

• 72°F

Analyze the graph and determine how the cold tea's temperature changes over time.

• A) Decreases

• B) Increases

• C) Remains constant

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What evidence from the graph supports the idea that energy moves from warmer to colder substances?

• The red line increases

• The blue line decreases

• Both lines remain constant

• The red line decreases while the blue line increases.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-5

Fill in the blank: The graph shows that over time, the temperature of the hot substance _______.

• A) increases

• B) decreases

• C) stays the same

• D) fluctuates

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Fill in the blank: The graph is an example of _______ transfer.

• mass

• energy

• momentum

• charge

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

The blue line in the graph represents a (a)   substance.

• Hot substance
• Cold substance
• Neutral substance
• Unknown substance

Tags

NGSS.MS-PS1-4

Analyze the statement: Energy always moves from warmer substances to _______ substances. Which option correctly completes the statement?

• colder

• hotter

• lighter

• heavier

Tags

NGSS.MS-PS3-4