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Physics

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Gudrun Cremin

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4y ago
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Cards in this guide (12)
Which of these have led to technologies involving force and motion that help us learn about weather and climate

rockets

How has technology changed people's belief systems

By providing scientific evidence for alternative beliefs.

Why were the laws of thermodynamics developed

to help improve the steam engine

What kind of basic scientific knowledge is vital to the production of medicines

chemistry

What kind of basic knowledge goes into the technology of automobiles

All the answers are correct.

Which of these waves would you expect to have the greatest wave speed

a wave with long wavelength and high frequency.

What are the biggest machines in the world used for

Learning more about subatomic particles

Why do you use digital signals

to decide true or false

What type of device is used to increase or decrease the voltage of an electric current

The device is called a "variac' and it is a type of transformer. It has a variable voltage ouput.

Which area of technology might be associated with this item weather instrument panel

chemical reactions

Which type of technology predates most of our knowledge of basic science

electricity

Which of these is not a reason to avoid UV radiation

uv radiation destroys vitamin D

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