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Afina-wow [57]
3 years ago
9

The diagram shows an LED light bulb.

Physics
1 answer:
azamat3 years ago
7 0
It’s d because it’s useful output which would be light over total input
7.5/8
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Johannes Kepler

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You make a straight line when an object is
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can you explain more or..,.

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How would a chart of mid-17th century religious beliefs differ from this chart?
tino4ka555 [31]

Answer:

The correct answer is B)  Fewer people would identify as an atheist because people were not willing to share alternative religious beliefs publically.

Explanation:

A chart of mid-17th-century religious beliefs differs from this chart in that Fewer people would identify as an atheist because people were not willing to share alternative religious beliefs publically.

In the 1600s, people did not have total freedom of speech if they had any. The church had a tremendous influence in the life of people and religious beliefs defined societies and families. The Church exerted its power and influence in many aspects of the people's lives and something out of the purview of the church or different to the religious beliefs of the Church was considered to be sacrilegious. The Church prosecuted people for being against the Church, so people of that time preferred to say that they were religious people supporting the church. Being an atheist was not really an option in the 17th century.

<u><em>Hope this helps!!</em></u>

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3 years ago
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How do fungi get food?
Brrunno [24]

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They decompose dead things and absorb the nutrients and get their food

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Two water jets are emerging from a vessel at a height of 50 centimeters and 100 centimeters. If their horizontal velocities at t
scoundrel [369]

Answer: The correct answer is option (D).

Explanation:

Vertical distance  of first water jet = y_1=50 cm

Vertical distance of second water jet = y_2=100 cm

Horizontal velocity of first water jet =u_y_ 1=1 m/s

Horizontal velocity of second water jet = u_y_2=0.5 m/s

Vertical distance of first water jet:

y_1=(u_y_1)t_1+\frac{1}{2}gt_1^2

u_y_1=0,(u_y_1)t_1=0

t_1=\sqrt{\frac{2y_1}{g}}...(1)

Similarly, Vertical distance of second water jet:

y_2=(u_y_2)t_2+\frac{1}{2}gt_2^2

u_y_2=0,(u_y_2)t_2=0

t_2=\sqrt{\frac{2y_2}{g}}...(2)

Horizontal distance of first water jet:

x_1=(u_x_1)t_1+\frac{1}{2}at_1^2

There is no acceleration in horizontal direction.

a=0,at_1^2=0

x_1=(u_y_1)t_1...(3)

Horizontal distance of second water jet:

x_2=(u_x_2)t_2+\frac{1}{2}at_2^2

a=0,at_2^2=0

x_2=(u_x_2)t_2...(4)

On dividing (3) and (4):

\frac{x_1}{x_2}=\frac{(u_y_1)t_1}{(u_y_2)t_2}

\frac{x_1}{x_2}=\frac{u_y_1}{u_y_2}\times\frac{\sqrt{\frac{2y_1}{g}}}{\sqrt{\frac{2y_2}{g}}}}=\frac{u_y_1}{u_y_2}\sqrt{\frac{y_1}{y_2}}

(from (1) and (2))

\frac{x_1}{x_2}=\frac{1 m/s}{0.5 m/s}\sqrt{\frac{50 cm}{100 cm}}=1.41:1

Hence, the correct answer is option (D).


6 0
3 years ago
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