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faltersainse [42]
3 years ago
11

A model shows a machine that works using electrical fields. What would this machine need for the electrical field to function pr

operly?
Physics
1 answer:
Alex3 years ago
7 0

at least two charged interacting parts

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What is the average speed of a train that travels at 100km/hr for 6 hours and then 120km/hr for 5 hours
Sindrei [870]

Answer:

Explanation:

Average speed = Total distance / Total time.

100 km/hr

r = 100 km / hr

t = 6 hours

d = 6 * 100 = 600 km

120 km / hr

r = 120 km / hr

t = 5 hour

d = 120 * 5

d = 600 km

Total distance = 600 + 600 = 1200 km

Total time = 5 hour + 6 hours = 11 hours.

Average speed = 1200 km / 11 hours = 109.1

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answer is the color white

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Land heats up and cools down quickly because...
chubhunter [2.5K]
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Biotic factors are the blank and blank part of the ecosystem
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Abiotic factors are the nonliving physical and chemical components of an ecosystem, while biotic factors are the living components of an ecosystem. Both types of factors affect reproduction and survival

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3 years ago
What is the momentum of a 1550kg car that is traveling 38.0 m/s?
konstantin123 [22]

Answer:

p = 58,900 kg m/s

Explanation:

p = m × v

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p = 58,900 kg m/s

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