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IgorLugansk [536]
3 years ago
7

What is group 18 of the periodic table called

Physics
2 answers:
elixir [45]3 years ago
8 0
The noble gases is the answer
Sonja [21]3 years ago
4 0
D. Noble Gases. Hope this helped!
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Which can lead to an inaccurate tympanic temperature reading?
lozanna [386]

Significant ear drainage or a scarred tympanic membrane can lead to inaccurate results on a tympanic temperature reading.

<h3>Why inaccurate tympanic temperature reading?</h3>

Significant ear drainage or a scarred tympanic membrane can lead to inaccurate results on a tympanic temperature reading.

Although an ear infection or the presence of an ear infection will not significantly affect a tympanic thermometer reading.

If the client has been sleeping on one side, take the temperature on the other side as heat may be increased on the side against the pillow.

Recent consumption of a cold beverage will not affect tympanic temperature.

To learn more about temperature readings, refer https://brainly.ph/question/20039492

#SPJ4

6 0
1 year ago
A tightrope walker is walking between two buildings holding a pole with length L=14.0 m, and mass mp=17.5 kg. The daredevil grip
Artemon [7]

Answer:

F = 32.28 N

Explanation:

For this exercise we must use the rotational equilibrium relation

          Σ τ = 0

In the initial configuration it is in equilibrium, for which all the torque and forces are compensated. By the time the payment lands on the bar, we assume that the counter-clockwise turns are positive.

          W_bird  L / 2 - F_left 0.595 - F_right 0.595 = 0

we assume that the magnitude of the forces applied by the hands is the same

          F_left = F_right = F

          W_bird L / 2 - 2 F 0.595 = 0

          F = \frac{m_{bird} \ g L} { 4 \ 0.595}

   

we calculate

         F = 0.560 9.8 14.0 /2.38

         F = 32.28 N

7 0
3 years ago
this is how Florine appears in the periodic table. which is one best piece of information that "9" gives about an atom of florin
Marianna [84]

Answer:

9 is the number of protons in the fluorine atom (atomic number)

Explanation:

3 0
3 years ago
Read 2 more answers
A U-shaped tube open to the air at both ends contains some mercury. A quantity of water is carefully poured into the left arm of
pishuonlain [190]

Answer:

Explanation:

a ) gauge pressure will be due to water column of length 15 cm .

pressure = h d g , h is height of column , d is density of column and g is gravitational acceleration .

= .15 x 10³ x 9.8

= 1470 Pa .

b )

Let due of weight of water column , mercury level in left column goes down by distance h . The level of mercury in right column will rise by the same distance ie by distance h .

So mercury column of 2h height is balancing the water column of height 15 cm

2h x 13.6 x 10³ x g = .15 x 10³ x g

h = .15 / (2 x 13.6)

= .55 x 10⁻² m

= . 55 cm

Difference of height of water column and mercury column

= 15 - 2 x .55 cm

= 13.9 cm .

3 0
2 years ago
Một vật nhỏ khối lượng m = 200g được treo vào một lò xo khối lượng không đáng kể, độ cứng k = 80N/m. Kích thích để con lắc dao đ
Alexandra [31]

Explanation:

what is this language? ..............

6 0
2 years ago
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