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2 years ago

_____ is a area of darkness

Physics

2 answers:

katen-ka-za [31]2 years ago

7 0

Answer:

Shadow

Explanation:

Shadow is a area of darkness.

When sunlight falls on an object ot blocks the light from getting onto the surface . Hence, as light does not falls on that region it is dark. Hence, the shadow is the area of darkness.

OLEGan [10]2 years ago

6 0

Answer:

shadow is a area of darkness

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You are skateboarding in your friend's driveway. You hit a rock and your

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Answer:

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Explanation:

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3 years ago

Electrons flowing towards south are deflected towards east by a magnetic

Jet001 [13]

Answer:

The magnetic field is upwards.

Explanation:

You have to use "Right-hand rule", but for electrons, the direction of the magnetic force should be reversed.

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3 years ago

12) If, after viewing a specimen at low power, you switch to high-dry power and, after using fine focus, cannot find the specime

Annette [7]

Answer:

See the answer below

Explanation:

After seeing an object on a slide at the low-power objective of the microscope and it disappears on changing to high power, the following can be done to resolve the problem

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3 years ago

Which of the following energy forms is associated with an object in motion?

Lesechka [4]

I believe it would be potential energy.

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3 years ago

Read 2 more answers

C= 5/9 (F−32) The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured i

iren [92.7K]

Answer:

option d) is correct

Explanation:

Given:

C = (5/9)(F-32)

For statement I

C = (5/9)F - (5/9)32

let the initial temperature in Fahrenheit be 0

thus,

C = (5/9)(0) - (5/9)32 = - (5/9)32

for 1° increase in Fahrenheit

we get

C = (5/9)(1) - (5/9)32 = 1 - (5/9)32

thus,

on comparing the results, statement I is true

now for statement II

let the initial temperature in Celsius be 0

thus,

0 = (5/9)(F) - (5/9)32

F = (9/5)(5/9)32 = 32

for 1° increase in Celsius

we get

1 = (5/9)(F) - (5/9)32

(5/9)F = 1 + (5/9)32

F = (9/5) + 32

F = 1.8 + 32

thus,

on comparing the results, statement II is true

Now, for statement III

let the initial let the initial temperature in Fahrenheit be 0

thus,

C = (5/9)(0) - (5/9)32 = - (5/9)32 = - 17.77

for (5/9)° increase in Fahrenheit

we get

C = (5/9)(5/9) - (5/9)32 = (0.3086) - 17.77 = -17.469

thus,

on comparing the results, statement III is false

Hence, option d) is correct

7 0

3 years ago