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vovangra [49]
3 years ago
14

QUICK PLZ I NEED TO TURN IT IN

Physics
2 answers:
Anni [7]3 years ago
8 0
The answer i got is 133.3 but i’m not completely sure . I got that because to get velocity i’m pretty sure it’s distance over time. So in between 8 and 10 minutes it’s 9 minutes. I pretty much just did 1200 divided by 9.
Serjik [45]3 years ago
7 0

Answer:800

Explanation:800 - 1600 = 800

Don’t really if this what you asked for but I tried.

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4. A businesswoman on a trip flies a total of 23,000 km. The first day she traveled 4000 km, the second day 11,000 km, and on th
lutik1710 [3]

Answer:

14.035087719298246 ≈ 14 hours

Explanation:

just subtract the 4000 and the 11000 from 23000 which gives you 8000. And then divide that my 570

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ORIGIN OF MOON AND THE RELATIONSHIP WITH THE EARTH
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3 years ago
Which of the following is the energy of motion?
Bogdan [553]

Kinetic energy is the energy of the motion.

This is because the kinetic energy can be calculated by using the formula,

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3 years ago
A trombone has a variable length. When a musician blows into the mouthpiece and causes air in the tube of the horn to vibrate, t
tiny-mole [99]

Answer:

B) The frequency will increase

Explanation:

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Wavelength is given by

\lambda=\dfrac{v}{f}

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It can be seen that the length is inversely proportional to the frequency.

Here, the length of the trombone is decreasing so the frequency will increase.

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The use of thermostat in a gas cooker is to ​
slega [8]

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An oven thermostat regulates the temperature inside an oven. The thermostat's temperature-sensitive probe measures the oven's warmth, switching the heat on and off as necessary to maintain the correct temperature.

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