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TiliK225 [7]
3 years ago
15

liquids have higher coefficents of expansion than solids do in general. ture or false worth 29 points!

Physics
2 answers:
vladimir1956 [14]3 years ago
5 0

Answer:

true

Explanation:

Soloha48 [4]3 years ago
3 0

Answer:

true

Explanation:

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During a plane showcase, a pilot makes circular "looping" with a speed equal to the sound speed (340 m/s). However, the pilot ca
Dmitriy789 [7]

Answer:

1472.98 m

Explanation:

Data provided:

Speed of circular looping, v = 340 m/s

Acceleration, a = 8g

here,

g is the acceleration due to the gravity = 9.81 m/s²

Now,

the centripetal acceleration is given as,

a=\frac{v^2}{r}

r is the radius of the loop

on substituting the respective values, we get

8\times9.81=\frac{340^2}{r}

or

r = 1472.98 m

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4 years ago
What instrument measures air temperature?
zavuch27 [327]
Its a thermometer . i hope this helps you
5 0
3 years ago
Calculate the pressure on a man’s foot when a woman who weighs 520 N steps on his foot with her heel which has an area of 0.001
Vinvika [58]

Answer:

520000  or 520000 pa

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Pressure: 520000 or 520000

6 0
3 years ago
A simple machine can change the direction of a force.<br> O True<br> O False
tino4ka555 [31]

☁️ Answer ☁️

annyeonghaseyo!

Your answer is:

True.

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Hope it helps.

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4 0
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PLEASE HELP URGETNT
Angelina_Jolie [31]

Answer:

I think (d) is right answer

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