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2 years ago

11

To pop a balloon you stab it with a pencil. If the area of the pencil tip is .01 cm² and the pressure applied by the pencil to t

he balloon is 100 N/ cm², how hard (what force) must you push on the pencil to make the balloon pop?

1 answer:

Romashka-Z-Leto [24]2 years ago

3 0

Answer:

Push with force of 1N

Explanation:

I have explained in the paper.

Goodluck

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That the polar air has has more pressure than the air at the equator.

Explanation:

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3 years ago

An object is moving with the speed of light around the Earth. How much time will it take to complete one round trip along the eq

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Answer:

0.14 seconds

Explanation:

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3 years ago

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2 years ago

Read 2 more answers

1. Do you think that hand signals are important in officiating games? why?

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Yeah, hand signals are important in officiating games. The hand signals are given by the referee who first signals the fault and then indicates which team has won the point. A point is indicated by one finger at the side of the court to indicate the winner of the rally.

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2 years ago

Electromagnetic radiation behaves both as particles (called photons) and as waves. Wavelength (λ) and frequency (ν) are related

inessss [21]

<h2>Answer: 136.363 m</h2>

Explanation:

We can find the wavelength of the radiation produced by the microwave oven by using the following given equation:

$c=\lambda.\nu$ (1)

Clearing $\lambda$ :

$\lambda=\frac{c}{\nu}$ (2)

Knowing $\nu=2.20 GHz=2.20(10)^{6}Hz=2.20(10)^{6}s^{-1}$

$\lambda=\frac{3(10)^{8}m/s}{2.20(10)^{6}s^{-1}}$ (3)

$\lambda=136.363m$ This is the wavelength of the radiation produced by the microwave

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3 years ago