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Marcelina Crona

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2y ago
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Cards in this guide (17)
What factor determines the pitch of a sound

Pitch is determined by sound wave frequency; how fast something is vibrating. High-pitched sounds are higher frequency meaning they are vibrating faster. Low pitch means they are vibrating slower.

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

Which type of modification of radio waves sends signals the farthest

amplitude modulation

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

chemistry

Which technological device is used by most scientists in the world

computer

Why might technology get more funding for research than basic science

There is a potential for profit in technology.

What kind of basic knowledge goes into the technology of automobiles

All the answers are correct.

Which term describes substances that absorb some wavelengths of light

pigments

How has basic knowledge about atomic nuclei been used in technology

Knowledge about atomic nuclei has been used to produce energy.

What type of volcano produced the caldera that covers most of Yellowstone National Park

The Yellowstone volcano is usually called a supervolcano.

What are the biggest machines in the world used for

Learning more about subatomic particles

Which characteristic of energy makes it so important to technology

Energy is ability to do work

Why do you use digital signals

to decide true or false

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

electricity

What is the best describes a volcano

an opening in the earths crust

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