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boyakko [2]
3 years ago
12

Is a light sensitive screen​

Physics
1 answer:
Fofino [41]3 years ago
8 0

Answer:

The retina is the light sensitive focusing screen. Inside, there's two types of fluid, one watery behind the lens, and further back, a thicker one that helps the eyeball hold its shape.

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) a box weighing 77.0 n rests on a table. a rope tied to the box runs vertically upward over a pulley and a weight is hung from
sineoko [7]
Refer to the diagram shown below.

T = the tension in the rope
N = the the normal reaction (the force that the table exerts on the box)
W = the hanging weight

Assume that the pulley is frictionless.
For equilibrium,
T = W
and
T + N = 77

Therefore
N = 77 - W

(a) When W = 30 N,
 N = 77 - 30 = 47 n
 Answer: 47 N

(b) When W = 60 N,
 N = 77 - 60 = 17 N
 Answer: 17 N

(c) When W = 90 N
 N = 77 - 90 = - 13 N
There is no normal reaction, and the system is no longer in equilibrium.
Instead, the box will be lifted by a force of 13 N, and the box will accelerate upward.

8 0
3 years ago
(03.02 MC) Two students made the following statements to describe atmospheric conditions at a location. Student A: This area has
olganol [36]

Answer:

it is d

Explanation:

cause i am smort

3 0
3 years ago
Express force in terms of base units​
MariettaO [177]
<h2><u>Answer:</u></h2>

<u></u>

<u>Force = kgm/s² ⟶ Newton</u>

<h2><u>Explanation:</u></h2>

<u></u>

According to the formula we've learnt,

  • Force = mass × acceleration.

To find force in terms of base units, we must first identify the base SI units of mass & acceleration.

  • Base SI unit of mass = kg (kilogram)
  • Base SI unit of acceleration = m/s² (meter per second squared)

So, the base unit of force is,

  • Force = mass × acceleration.
  • Force = kg × m/s²
  • <u>Force = kgm/s² ⟶ Newton</u>

________________

Hope it helps!

\mathfrak{Lucazz}

4 0
2 years ago
Humans start from a single cell. Eventually, as cells divide, they start to differentiate, or specialize. Some cells are special
Margaret [11]

Answer:

interphase im sure

Explanation:

6 0
3 years ago
Which type of energy is released when a bond between atoms is broken
Murrr4er [49]

Answer: gases

Explanation: because gases move around freely and they would be the only one to make sense because solid are compacted together and liquid are not so fast at moving but gases are wild                                          

dont use this this is a bad explanation

4 0
3 years ago
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