Answers FL-2002110-MJ Comprehensive Science 3 Advanced A - FlexHypotheses, Theories, and Laws

Technological Design Answers

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Which statement describes a risk of the technological design of headphones?

They allow users to listen quietly.

They could damage hearing.

They eliminate distractions.

They are portable.

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Jessica runs the Junior Scientists League to support future scientists. What do Jessica and the Junior Scientists need to consider when conducting studies and experiments?

basing results on facts

being resistant to new information

using opinions to draw conclusions

using an unsystematic process

Which action describes an aspect of technological design?

building a telescope to look deeper into space

creating a collection of mosquitoes that cause disease

observing Doppler radar as a storm approaches

designing an experiment to measure the heat of a volcano

Enzo’s priority is to build more skateboards and get more customers, but his company has been losing customers due to the amount of time it takes to build a custom skateboard. He needs to focus on time-effectiveness over cost-efficiency for a month to be able to acquire more customers.What should Enzo do?

Hire two more employees and spend an additional $3,000 on compensation to produce 1,200 skateboards for the month.

Hire one more employee and spend $1,500 on compensation to produce 600 skateboards for the month.

Get help from a friend at no cost to produce 500 skateboards for the month.

Work day and night to produce 400 skateboards for the month.

Which statement describes an essential characteristic of data in an experiment?

The data must be reliable.

The data must be wide-ranging.

The data must include high values.

The data must include the same values.

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Technological Design Answers

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