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2 years ago

What are the properties of glass in relation to microscopy?

2 answers:

8 0

Answer: When a glass is broken, some of the resulting fragments will retain an original surface. Light microscopy can be used to identify these surfaces and to examine surface features characteristic of the type and origin of the glass. The techniques employed are specular reflection, fluorescence, Nomarski differential interference contrast microscopy and interferometry using a Hartley objective.

Alekssandra [29.7K]2 years ago

7 0

Answer:

<h3>Following are the properties and characteristics of the glass.</h3>

<h3>Hardness and Brittleness. It is a hard material as it has great impact resistance against applied load.</h3>

Weather Resistance.
Insulation.
Chemical Resistance.
Colour and Shape Varieties.
Transparency.
Fire Resistant Glazing.
Property Modification.

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which drawing below represents the electric field surrounding two objects that have equal magnitude changes of opposite polarity

Fantom [35]

Answer:

the 3rd one

Explanation:

j cause I think so

8 0

2 years ago

8. If horizontal velocity is 5 m/s, and vertical velocity is 8 m/s, what is the

zhenek [66]

Answer:

9.4

Explanation:

magnitude is the sum of the squares.

$\sqrt{5^2+8^2} =9.4339\\$

If you are given horizontal and vertical components, treat those as the rise and run of a triangle, the rise of 8 with a run of 5 and you want to find the hypotenuse.

How do you find the long side of a triangle?

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3 years ago

A boat moves initially at 10 m/s, then accelerates at 2 m/s^2 for 10 s. What is the velocity of the boat after 10 s?

bija089 [108]

Answer:

Explanation:

acceleration is the change in velocity of a body with respect to time

a = v-u/t

v is the final velocity

u is the initial velocity = 10m/s

t is the time taken = 10s

a is the acceleration = 2m/s²

substitute the values into the formula

2 = v-10/10

cross multiply

20 = v-10

v = 20+10

v = 30m/s

Hence the velocity of the body after 10s is 30m/s

6 0

3 years ago

Arthur and Betty start walking toward each other when they are 100 m apart. Arthur has a

Gnoma [55]

The distance covered by Arthur is
3t
The distance covered by Betty from where Arthur started is
100 - 2t
They meet each other when this distance is equal
3t = 100 - 2t
t = 20 s

Since the dog has a constant speed of 5m/s, the distance that Spot has run is
5 m/s (20s) = 100 m

6 0

2 years ago

Read 2 more answers

a body thrown vertically upwards from grounf with inital vel 40m/s then time taken by it to reach max hieght is?

777dan777 [17]

Answer:

t = 4.08 s

Explanation:

if the body is thrown upward, it has negative gravity. Knowing through the International System that the earth's gravity is 9.8 m/s²

Data: