How can you tell a meteor from a comet in the night sky

1 answer:

3 0

Meteors are asteroids coming into earths atmosphere while a comet is kinda like an asteroid but it's made out of this ice like structure and meteors aren't in orbit like comets

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How do a steam engine do work a steam enter a cylinder and pushes a piston be steam causes wills to turn C steam turns a turbine

lapo4ka [179]

Answer:

In a steam engine into a reciprocating piston cylinder assembly a high pressure steam is been admitted.

Explanation:

Steam engine: High-pressure steam is been injected into a piston-cylinder assembly which is reciprocating in nature. some part of its thermal energy gets converted into movement of the piston to work,When the steam starts expanding to lower pressure.

Apparatus which is separate and a condenser at comparatively low temperature and pressure here steam is passed.The expanded steam can then be made to be free, or, for engine efficiency to be maximum, Rotary motion with a crank-crankshaft assembly similar to that used in automobiles gets transferred from that.

Remaining heat has been now used for warming water.

boiler fired with coal, oil, or natural gas by them the steam gets supplied.

. In many areas, more reliable and economical diesel-electric locomotives gets supplanted by the steam locomotives.

The steam engines today generally are regarded as a unique piece as they are not considered as above reasons are explained.

Nevertheless, the creation of the steam engine played a vital role in the Revolution carried out by the industries by creating a society which now is less dependent on the different windmills, the watermills and mostly the animal power.

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3 years ago

HELP ME PLEASEEE- 8th grade science

icang [17]

Answer:

It's obviously LIGHT ENERGY for me cuz it's from the flashlight..

Explanation:

Hope it helps you..

Your welcome in advance..

(ㆁωㆁ)

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3 years ago

Name the hardest artificial substance known?

blagie [28]

The hardest material is diamond. The hardest artificial substance would wurtzite boron nitride. That's basically just man-made diamonds.

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3 years ago

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A reaction occurs when solid X is placed into solution Y. As a result, the temperature of the new solution increases by 3°C. The

Hoochie [10]

Answer:Increased the number of molecular collisions and increased the reaction rate

Explanation:

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4 years ago

PLEASE PLEASE HURRRY???!!!!!!!!!

KiRa [710]

answer a) the existence of isomers is a reason for the large number of carbon compounds

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3 years ago