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Olegator [25]
3 years ago
15

HELPPPP ASAPP 10 POINTS

Chemistry
1 answer:
kvasek [131]3 years ago
8 0
Constructive interference. Constructive Interference occurs when the maxima of two waves add together to create a wave maxima of the two individual waves combined.
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To what temperature in kelvin will a 2.3 L balloon have to be heated to expand to a volume of 400 L Assume the initial temperatu
olchik [2.2K]

Answer:

T₂ = 51826.1 K

Explanation:

Given data:

Initial Volume = 2.3 L

Final volume = 400 L

Initial temperature = 25 °C (25+ 273 = 298 K)

Final temperature = ?

Solution:

V₁/T₁ = V₂/T₂

T₂ = V₂ T₁/V₁

T₂ =  400 L . 298 K / 2.3 L

T₂ = 119200 K. L / 2.3 L

T₂ = 51826.1 K

7 0
3 years ago
Helppppppp! why should i use spr??
Viktor [21]

SPR can be used in order to do real time monitoring and to evaluate the advancement of compounds.

<h3>Why should we use SPR?</h3>

SPR provide information to evaluate whether or not compounds should advance to the next stage of investigation. It also provides real-time monitoring.

So we can conclude that SPR can be used in order to do real time monitoring and to evaluate the advancement of compounds.

Learn more about monitoring here: brainly.com/question/13163394

#SPJ1

6 0
2 years ago
10. What is the Kinetic Energy of a 100 kg object that is moving with a speed of 13.5 m/s?
marissa [1.9K]

Answer:

100 \times 13.5 = ikw  n bahaa

IKAW na mag tayms

7 0
3 years ago
Choose the TRUE statement.
dsp73

Mass is calculated by using an objects inertia. Since inertia is a quality of matter that resists motion, we can apply an increasing force to an object until it accelerates.

Then, by measuring its acceleration we can now determine its mass using the simple equation F=m×a, except rewritten as m=Fa.

So we divide the force that we applied by the acceleration rate and we get the objects mass.

Without inertia this cannot be done.


∴ Answer is C

3 0
3 years ago
Water quality tests show the presence of a single heavy metal in the drinking water pulled from a local river. Residents are suf
just olya [345]

Answer:

One metal causes a chronic effect, compared to the other

Explanation:

because the question only said ONE is the same, didn't they? so that would mean that not all the metals are the same for both towns

4 0
3 years ago
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