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Harlamova29_29 [7]
2 years ago
7

Why metals have thermoconductivity higher than ceramic?

Physics
1 answer:
Pie2 years ago
4 0

Answer:

Thermal Conductivity Easily Transmits Heat Among Fine Ceramics

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A car drives to the east in a time of 4 hours. Then, immediately (not realistic, but just assume this is the case for this probl
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Answer:

Average speed in east direction speed=\frac{distance}{time}=\frac{28}{4}=7km/hr            

Explanation:

We have given average speed of the entire trip = 5 km/hr

First the car 4 hours then travels 12 km in 4 hours

So total time of the trip = 4+4 = 8 hours

So total distance traveled in the trip d=speed\times time = 5\times 8=40km

As the car travel 12 km in 4 hours to the west

So distance traveled in 4 hour in east = 40 -12 = 28 km

Time in east direction = 4 hour

So average speed in east direction speed=\frac{distance}{time}=\frac{28}{4}=7km/hr

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Sedimentary rocks are types of rock that are formed by the deposition and subsequent cementation of that material at the Earth's surface and within bodies of water. Deposition means that all the sediments, soil, and rocks are all compressed (tightly pressed into each other) and create sedimentary rocks.

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