3 years ago

In the southern hemisphere, the longest day of the year happens during _____.

Physics

2 answers:

Luden [163]3 years ago

8 0

I think it is June. June is the longest day/

blsea [12.9K]3 years ago

7 0

It is June. June 20th

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Vitek1552 [10]

Answer:hmm not sure on that one

Explanation:

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3 years ago

How much force must be applied on a blade of length 4cm and thickness of 0.1mm to exert a pressure of 4000000pa?

Viktor [21]

Answer:

F= 403429 kpa

Explanation:

Pressure is the product of force and area

Mathematically,

P=F*A -------where F is force and A is area.

A= 40 *0.1 = 4mm² -----convert to m²

A= 4e⁻⁶ m²

P= 4000000 pa

F= P/A = 4000000/4e⁻⁶

F= 403428793.493 pa

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3 years ago

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arlik [135]

Answer:

$\ m/s$

Explanation:

F = Force =

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$v=u+at\\\Rightarrow v=+\times 2\times 10^{-14}\\\Rightarrow v=+\times 2\times 10^{-14}\\\Rightarrow v=+\\\Rightarrow v=\ m/s$

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4 years ago

Which statement best describes the atoms of elements that form compounds by covalent bonding?

k0ka [10]

Answer:

they share electrons between them.

Explanation:

taking the test rn lol i think its right

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3 years ago

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nignag [31]

500 N is the answer, you just tell that the moon is attracted towards the person because of the Earth's huge mass.

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3 years ago