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stiks02 [169]
3 years ago
10

When scientists want to determine the actual age of a fossil, they use_____________

Physics
1 answer:
zheka24 [161]3 years ago
4 0

Answer:

Relative dating is used to determine a fossils approximate age by comparing it to similar rocks and fossils of known ages. Absolute dating is used to determine a precise age of a fossil by using radiometric dating to measure the decay of isotopes, either within the fossil or more often the rocks associated with it.

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AURORKA [14]

#1

As we are increasing the frequency in the simulation the wavelength is decreasing

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#2

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3 0
3 years ago
Which type of joint function as a suture to tightly bind bones together so they dont move?
netineya [11]
Fibrous joint functions as a suture to tightly bind bones together so they do not move.
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3 years ago
An unmarked police car traveling a constant 95 km/h is passed by a speeder. Precisely 1.00 s after the speeder passes, the polic
Montano1993 [528]

Answer:

Speed of the speeder will be 28 m/sec

Explanation:

In first case police car is traveling with a speed of 90 km/hr

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So 90km/hr=\frac{90\times 1000m}{3600sec}=25m/sec

Car is traveling for 1 sec with a constant speed so distance traveled in 1 sec = 25×1 = 25 m

After that car is accelerating with a=2m/sec^2 for 7 sec

So distance traveled by car in these 7 sec

S=ut+\frac{1}{2}at^2=25\times 7+\frac{1}{2}\times 2\times 7^2=224m

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4 0
3 years ago
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Answer:

D. 196 J

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6 0
2 years ago
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What is the difference between mechanical digestion and chemical digestion in the mouth
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Mechanical digestion is chewing, and chemical digestion is the saliva in your mouth breaking down food.

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