Answer:
Molecules vibrate in a fixed position.
Explanation:
first one is just wrong.
third is liquid
fourth is gas
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The frequency is 91.74 MHz.
It is UltraViolet Radiation.
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Explanation:
Scientist performs experiments as a process in the scientific method.
Experiments are quantitative and deliberate efforts towards testing an idea.
- Scientists perform experiment in order to validate or invalidate a proof.
- Also have more insight about the observation.
- To test an idea
- To gather information about something.
- To advance the pool of knowledge about a claim
learn more:
Experiments brainly.com/question/1621519
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Answer:
Heat is transfered via solid material (conduction), liquids and gases (convection), and electromagnetical waves (radiation).
Explanation:
