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igor_vitrenko [27]
3 years ago
10

How long does it take a car traveling at 50 mph to travel 75 miles? Use one of the following to find the answer.

Physics
1 answer:
galben [10]3 years ago
5 0

Answer:

1.25 hours

Explanation:

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How did early scientists attempt to organize the elements
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They organized them by color and size
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3 years ago
Selena, who moves with the grace and fluid motions of a cat, has been described as
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Porcine = of, affecting, or resembling a pig or pigs
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Your answer is option "D. feline"

(definitions from "New Oxford American Dictionary)


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2 years ago
The magnetic fields in all planets are generated by the dynamo effect, caused by rapidly rotating and conducting material flowin
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Venus's very slow rotations rate does not allow a magnetic field to form

8 0
3 years ago
Distinguish between thermal energy, temperature, and heat. (BE SPECIFIC & use physics vocabulary)
xz_007 [3.2K]

Thermal energy can be defined as specific thermodynamic quantities as a part of energy transfer such as heat, which is a form of thermal energy flowing from hotter to colder objects. Temperature is a physical property of an object which specify whether the subject is hot or cold.

<u>Explanation:</u>

Difference between thermal energy, temperature and heat

<u>Thermal Energy</u>

Thermal energy is the total kinetic energy of molecules bundled up in the object. This energy is the heat exerted by the object which forms its temperature.

<u>Temperature</u>

In technical terms, temperature is the average kinetic energies measurement of molecules and atoms, present in an object. Simply, we can say, temperature defines how hot or how cold is a substance. Temperature relies on the kinetic energy of particles.

<u>Heat</u>

Transfer of thermal energy from a hotter to colder objects. Heat is different from temperature. Temperature is the mark to define how hot a substance is whereas, heat is the flow of thermal energy.

3 0
3 years ago
An ac generator with peak voltage 100 volts is placed across a 10-? resistor. What is the average power dissipated?
Romashka [77]
The correct answer is: Average Power  = 500 W

Explanation:
Root-mean square voltage = Vrms = Vpeak /√2 = 100 / √2 volts
Resistance = R = 10 Ω
Average power = Pavg = (Vrms)^2<span> / R </span>= (100 * 100) / (2 * 10) = <span>500 W</span>
3 0
3 years ago
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