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jeka94
3 years ago
13

What do you know about a laser to predict its performance as a surgical tool? Give at least four factors and explain the signifi

cance of each briefly​
Physics
1 answer:
Akimi4 [234]3 years ago
5 0
Hehehehejwhdhmdhdidndjdh
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A diatomic gas at 333 k has an internal energy of 2930 j. how many moles are present<br>(unit=mol)
tensa zangetsu [6.8K]

Answer:

0.42

Explanation:

4 0
2 years ago
What do electric forces between charges depend on?
bonufazy [111]

Electrostatic forces between charges depend on the product of
the sizes of the charges, and the distance between them.

We should also mention the item about whether the charges are
both the same sign or opposite signs.  That determines whether
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6 0
3 years ago
Read 2 more answers
URGENT!!
irinina [24]

Answer:

Explanation:La ecuación de Van der Waals es una ecuación de estado de un fluido compuesto de partículas con un tamaño no despreciable y con fuerzas intermoleculares, como las fuerzas de Van der Waals. La ecuación, cuyo origen se remonta a 1873, debe su nombre a Johannes van der Waals, quien recibió el premio Nobel en 1910 por su trabajo en la ecuación de estado para gases y líquidos, la cual está basada en una modificación de la ley de los gases ideales para que se aproxime de manera más precisa al comportamiento de los gases reales al tener en cuenta su tamaño no nulo y la atracción entre sus partículas.

3 0
3 years ago
In the Biomedical and Physical Sciences building at MSU there are 135 steps from the ground floor to the sixth floor. Each step
satela [25.4K]

Answer:

W = 16.5 Kj

P = 49.9 Watt

E = 16471

Explanation:

m = 73.5kg

t = 5min 30sec = (5×60) + 30 = 330sec

each step = 16.6cm = 0.166m

h = 135×0.166 = 22.41 m

g = 10 m/s²

(i) W = F × s = W × h = mgh

W = 73.5×10×22.41 = 16471.35

W = 16.5 Kj

(ii) Power = workdone/time

P = 16471.35/330

P = 49.9 Watt

(iii) The energy burnt in this process = 16471

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3 years ago
In a magnet an (what?) is a pull between the north and south pole​
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A MAGNET IS A MATERIAL OR OBJECT THAT PRODUCES A MAGNETIC FIELD

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3 years ago
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