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zaharov [31]
3 years ago
15

What does critical mean?

Physics
2 answers:
iren2701 [21]3 years ago
5 0

expressing adverse or disapproving comments or judgments.
Nastasia [14]3 years ago
3 0

Answer:

a. pertaining to a state, value, or quantity at which one or more properties of a substance or system change. b. of a quantity of fissionable material large enough to sustain a chain reaction. [1580–90]

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The velocity of a mass moving in a circular path is..
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Constantly changing.
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<span><span>fuel in a car's gas tank- Chemical Potential Energy</span><span>flash of lightning- Radiant Energy </span><span>storm clouds- Electric Energy</span><span>vocalist singing- Vibrational Energy  </span><span>recording sound with a microphone- Electric Potential Energy</span><span>raindrops falling- Motion Energy
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7) A ball is thrown upward at an initial velocity of 8.2 m/s, from a height of 1.8 meters above the ground. The height of the ba
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\\  \tt \longmapsto \: h =  - 4.8 {t}^{2}  + 8.2t + 1.8 \\ \\  \tt \longmapsto \: h =  - 4.8(1.7) {}^{2}  + 8.2 \times 1.7 + 1.8 \\ \\  \tt \longmapsto \:  - 4.8 \times 2.89 + 1.39 + 1.8 \\ \\  \tt \longmapsto \: 13.8 + 1.39 + 1.8 \\ \\  \tt \longmapsto \: 17.06

6 0
3 years ago
WILL GIVE BRAINLIEST PLZ HELP REALLY URGENT
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D.) 5kg

This is a trick question. The mass of an object does not change based in location. However the weight of an object does change, this is because Weight = Mass × Gravity. Also mass is measured in kilograms and so the answer is 5 kg. So if you ever want to lose weight just go to the moon!
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