3 years ago

Good afternoon.....from bangladesh....

Physics

2 answers:

Stolb23 [73]3 years ago

5 0

Good afternoon!! have a great day

Step2247 [10]3 years ago

4 0

Answer:

good afternoon

Explanation:

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Nana76 [90]

Report this clown who put the first answer he’s trying to get your ip

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2 years ago

The graphs show the motion of an object in both the x and y directions. Classify the motion of this object.

Natali5045456 [20]

B It is moving in one dimension

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3 years ago

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Oxygen is the most abundant gas in Earth’s atmosphere true or false

iogann1982 [59]

Answer: false

Explanation:

Nitrogen is actually the most abundant gas in the atmosphere.

The answer to the question is false. Hope this helps you!

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3 years ago

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On a cloudless day, the sunlight that reaches the surface of the earth has an intensity of about W/m². What is the electromagnet

Otrada [13]

Answer:

1.907 x 10⁻⁵ J.

Explanation:

Given,

Volume of space, V = 5.20 m³

Assuming the intensity of sunlight(S) be equal to 1.1 x 10³ W/m².

Electromagnetic energy = ?

$E = \mu V$

$E = (\dfrac{S}{c})\times V$

where c is the speed of light.

$E = (\dfrac{1.1\times 10^3}{3\times 10^8})\times 5.20$

$E = 1.907\times 10^{-5}\ J$

Hence, Electromagnetic energy is equal to 1.907 x 10⁻⁵ J.

4 0

3 years ago

the cross section area of a hole is 725cm^2. Given that the area of a circle is A=3.14r^2 , find the radius of the hole.

asambeis [7]

$The\ area\ of\ a\ circle\ = \pi r^2 \\ 725\ cm^2 = 3.14r^2 \\
230.57 cm^2 = r^2 \\ \sqrt{230.57\ cm^2} = r \\ \boxed{r = 15.18\ cm}$

7 0

2 years ago