2 years ago

Trick question (really easy) just for fun! If u get this right u get brainliest!

Physics

2 answers:

Maurinko [17]2 years ago

6 0

Answer:

piper duh

Explanation:

Katarina [22]2 years ago

6 0

Answer:

Mary is the name of fourth child

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Light is traveling through the different media shown. In which medium does light travel fastest?

bija089 [108]

Light travelling in a vacuum is the fastest thing in the universe. The speed would be 2.99x10^8 m/s. The answer to this question is 'vacuum', where light can travel the fastest. I hope this helps you. You're welcome!

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3 years ago

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A 18.0-kg rock is sliding on a rough, horizontal surface at 7.10 m/s and eventually stops due to friction. the coefficient of ki

Bond [772]

A = .3*g = 2.94 m/s²

t = v/a = 9/2.94 = 3.061 sec 

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2 years ago

A satellite is put into an orbit at a distance from the center of the Earth equal to twice the distance from the center of the E

Sveta_85 [38]

Answer:

995 N

Explanation:

Weight of surface, w= 4000N

Gravitational constant, g, is taken as 9.81 hence mass, m of surface is W/g where W is weight of surface

m= 4000/9.81= 407.7472

Using radius of orbit of 6371km

The force of gravity of satellite in its orbit, $F=\frac {GMm}{(2r)^{2}}=\frac {GMm}{4(r)^{2}}$

Where $G=6.67*10^{-11}$ and $M=5.94*10^{24}$

$F=\frac {(6.67*10^{-11}*5.94*10^{24}*407.7472)}{4*({6.371*10^{6}m)}^{2}}$

F= 995.01142 then rounded off

F=995N

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2 years ago

Nodes and antinodes.are part of an _____ wave A active B standing

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It could be A :) not sure tho

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3 years ago

Convert 14 mg to kg ....

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<h2>♨ANSWER♥</h2>

14mg = 14 × 10^-3 g

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= 14 × 10^-6 kg

= 0.014 kg

☆...hope this helps...☆

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1 year ago

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