Thermal Energy Design Challenge
Authored by Deaquanita Lancelin
Science
7th Grade
NGSS covered
Used 5+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Design a device that can absorb thermal energy using a chemical process. Which of the following steps is crucial in the planning phase to ensure the device functions effectively?
Selecting materials based solely on cost
Identifying the specific chemical reaction that absorbs heat
Ignoring safety protocols to speed up the process
Choosing a random chemical reaction
Tags
NGSS.HS-PS3-4
NGSS.HS-PS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When constructing a device to release thermal energy, which of the following is a strategic consideration to ensure the device is safe and efficient?
Using any available chemical without testing
Planning for controlled release of energy
Ignoring the rate of the chemical reaction
Focusing only on the appearance of the device
Tags
NGSS.HS-ETS1-3
NGSS.HS-PS3-4
NGSS.HS-PS1-4
NGSS.HS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of using evidence to modify a device that absorbs thermal energy?
Changing the color of the device
Adjusting the concentration of reactants based on temperature data
Increasing the size of the device without testing
Ignoring feedback from initial tests
Tags
NGSS.HS-ETS1-3
NGSS.HS-PS3-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the design process of a thermal energy device, why is it important to test the device multiple times?
To ensure the device looks appealing
To gather data for improving efficiency and safety
To increase the cost of the project
To reduce the time spent on the project
Tags
NGSS.HS-ETS1-3
NGSS.HS-PS3-4
NGSS.HS-PS3-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which reasoning process is essential when selecting materials for a device that releases thermal energy?
Choosing materials based on their availability
Evaluating materials based on their thermal conductivity and reaction with chemicals
Selecting materials that are the most expensive
Using materials that are the lightest
Tags
NGSS.HS-ETS1-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a critical step in planning a device that absorbs thermal energy through a chemical process?
Ignoring the environmental impact of the device
Identifying the endothermic reaction that will be used
Focusing only on the device's color
Using the first design idea without evaluation
Tags
NGSS.HS-ETS1-3
NGSS.HS-ETS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can evidence from initial tests be used to improve a device that releases thermal energy?
By ignoring the test results
By adjusting the chemical mixture to optimize energy release
By making the device larger without reason
By changing the device's shape without analysis
Tags
NGSS.HS-ETS1-3
NGSS.HS-PS3-4
NGSS.HS-PS3-3
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