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sergij07 [2.7K]
3 years ago
7

What is coring. In science

Physics
2 answers:
Black_prince [1.1K]3 years ago
8 0

Answer:

Coring is a defect in an alloy (e.g., a copper nickel alloy) that occurs when a heated alloy is cooled too fast for diffusion to occur.

Explanation:

Gwar [14]3 years ago
6 0
Coring is a method of collecting rock and sediment samples for geological research.
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Answer????????????????????????
Keith_Richards [23]

Answer:

The atoms of noble gases already have complete outer shells

Explanation:

so they have no tendency to lose, gain, or share electrons. This is why the noble gases are inert and do not take part in chemical reactions. ... atoms of group 0 elements have complete outer shells (so they are unreactive)

3 0
3 years ago
Read 2 more answers
Two hockey players are skating toward each other on a frictionless ice. One is moving at 1 m/s while the other is traveling at 2
MAVERICK [17]

Their combined speed will be 1m/s

Given the following parameters;

  • The velocity of the first hockey player is 1m/s.
  • The velocity of the second hockey player is 2m/s.

If the player collides and stick together, the combined speed is expressed as;

  • Combined speed = differences in velocity
  • Combined speed = 2m/s - 1m/s
  • Combined speed = 1m/s.

Hence their combined speed will be 1m/s

Learn more on collision here: brainly.com/question/7538238

7 0
3 years ago
Carbon-14 has a half life of 5730 years. Consider a sample of fossilized wood that when alive would have contained 24g of C-14 i
kirza4 [7]

Answer:

5732 years

Explanation:

hope it helps, if not im sorry

6 0
3 years ago
A moving walkway at the airport moves a 120Kg person 35m in 150s. How much power did this require?
Alexxx [7]

The amount of power required to move the 120 Kg person to a distance of 35 m in 150 s is 274.4 W

<h3>How to determin the power</h3>

Power is simply defined as the rate at which work is done. It can be expressed mathematically as

Power (P) = work (W) / time (t)

But

Work = force (F) × distance (d)

Therefore,

P = Fd / t

With the above formula, we can obtain the power as follow:

  • Mass (m) = 120 Kg
  • Distance (d) = 35 m
  • Time (t) = 150 s
  • Acceleration due to gravity (g) = 9.8 m/s²
  • Force (F) = mg = 120 × 9.8 = 1176 N
  • Power (P) = ?

P = Fd / t

P = (1176 × 35) / 150

P = 41160 / 150

P = 274.4 W

Thus, the power is 274.4 W

Learn more about power:

brainly.com/question/20353916

#SPJ1

6 0
1 year ago
Describe the properties of the dust grains found in the space between stars.
Hoochie [10]
99% Gas with an abundance hydrogen and helium 1% dust grain, solid frozen particle containing several atoms and molecules.
4 0
3 years ago
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