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aleksklad [387]
3 years ago
13

1. Why is it dangerous to keep loose objects in the cabin

Physics
1 answer:
diamong [38]3 years ago
7 0

Answer:

I would say A

Explanation:

I don't think it's B because depending on where it fell it might not go into motion and your passengers feeling uncomfortable isn't a danger

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Block A has mass 1.00 kg and block B has mass 3.00 kg. The blocks collide and stick together on a level, frictionless surface. A
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Answer:

1/2mv²=0

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A bridge supported by vertical cables which then leads to more support from larger cables.
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Write down the effect of humidity and temperature on the speed of sound.​
finlep [7]

Answer:

The speed of sound is affected by temperature and humidity. Because it is less dense, sound passes through hot air faster than it passes through cold air. ... The attenuation of sound in air is affected by the relative humidity. Dry air absorbs far more acoustical energy than does moist air.

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3 years ago
A 6.8 kg bowling ball and 7.4 kg bowling ball rest on a rack 0.74 m apart. What is the force of gravity pulling each ball toward
zimovet [89]

The gravitational force between the two balls is 6.13\cdot 10^{-9} N

Explanation:

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where :

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For the balls in this problem,  we have

m_1 = 6.8 kg

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Substituting into the equation, we find the gravitational force between the two balls:

F=(6.67\cdot 10^{-11})\frac{(6.8)(7.4)}{(0.74)^2}=6.13\cdot 10^{-9}N

Learn more about gravitational force:

brainly.com/question/1724648

brainly.com/question/12785992

#LearnwithBrainly

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amplifying signals is the correct answer

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