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jarptica [38.1K]
3 years ago
7

Longitudinal waves travel through a series of ___ and ___ PlEASE HELP FAST!!!!!!

Physics
1 answer:
Inga [223]3 years ago
5 0

Compressions and refractions

opt.1

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You shake a bottle of soda and take off the cap. If the soda shoots out of the
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Answer:

A. 11.5 m

Explanation:

Given,

The initial velocity of the soda cap, u = 15 m/s

The soda bottle cap is projected vertically upwards,

Hence, the angle formed with the ground, Ф = 90°

The maximum height of the projectile is given by the formula,

                                    h_{max} =\frac{u^{2}sin^{2}\phi}{2g}

Substituting the given values in the above equation

                                   h_{max} =\frac{15^{2}sin^{2}90}{2X9.8}

                                                        = 11.5 m

Hence, the maximum height of the cap is h = 11.5 m

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What is the term for an area of a country located away from capital?
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Province. Is what is located away from the capital.
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Why is it safe to watch an eclipse of the Moon but not an eclipse of the Sun
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Some doctors and eye care specialists say that after someone complains of blindness after looking at a solar eclipse unaided, they can see what the Sun and moon looked like at the time that they looked at it, as it is burned onto their retinas. 
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