Data Table 1 Washers

Look at data table 1. What 3 metals is the scientist testing?

• Copper, Iron, Aluminum

• Iron, Gold, Water

• Iron, Aluminum, Oxygen

• Copper, Iron, Mercury

A scientist is testing 3 metals that are heated to 200 degrees and then put into a cup of room temperature ______. Click on the liquid being used in the experiment.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Look at your data table 1. What was the starting temperature of the water for each trial?

• 14

• 200

• 6

• 20

Look at your data table 1:

What is the starting (initial) temperature of each metal?

• 20 degrees

• 200 degrees

• 27 degrees

• 14 degrees

Tags

NGSS.MS-PS1-4

Look at your Data Table 1: How many trials is the scientist doing for each metal?

• 1

• 2

• 3

• 4

The hot metals transfer energy to the cold water. Look at the data for the 3 trials. How much did the water change temperature for each trial?

Match the correct data with each metal used in the trial.

Groups:

(a) Aluminum

,

(b) Copper

,

(c) Iron

• trial 1: 7 degrees

• trial 1: 6 degrees

• trial 1: 14 degrees

• trial 2: 15 degrees

• trial 3: 6 degrees

• trial 2: 9 degrees

• trial 2: 5 degrees

• trial 3: 8 degrees

• trial 3: 13 degrees

Answer explanation

Great job looking carefully at the data for each metal!

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What was the average change in water temperature for each metal?

Groups:

(a) Aluminum

,

(b) Copper

,

(c) Iron

• 5.6 degree change

• 8 degree change

• 14 degree change

Tags

NGSS.MS-PS3-4

Sort the metals by how much energy they transferred to the water.

Which metal caused the greatest change in the water temperature? (place that in spot 1)

Which metal caused the smallest change in the water temperature? (place that in spot 3)

• Aluminum

• Copper

• Iron

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Aluminum transferred the most energy because the temperature of the water increased by an average of 14˚C

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Based on the data table 1, which statement is true?

• The energy transfers from the hot metal washers to the cold water.

• The energy transfers from the cold water to the hot metal washers.

• The energy transfers from the copper washers to the iron washers.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4