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How much space does a ferris wheel take up?
A Ferris wheel has a certain ratio of 2:2:1 - height:length:width because it is a near-perfect circle. From there you can work out other things, but your common fairground wheel is 5m:5m:2.5m.
Why do we observe different characteristics of stars?
1) Because they HAVE different characteristics,2) Because they are at different distances, 3) Stars may also look different because of dust and gas, between us and the stars, that absorbs part of the starlight.
What 2 things does the sun produce?
Heat and Energy
What 2 things keep your planets in an elliptical orbit?
Gravity and velocity (or inertia), and they aren't things. They're forces.
What 2 things can be found in the exosphere?
space craft satellites
What and where are the ionosphere and exosphere?
The layer of the atmosphere that contains the ionosphere and exosphere is called the thermosphere. The exosphere is at the top and the ionosphere is at the bottom.
What are the 2 things that friction does to moving objects?
1. Good grip. Only because of grip movement is possible. 2. Avoid slippery.
Which layer of the atmosphere contains the ionosphere?
this is just my hyothesis- but maybe either 1.) ionosphere 2.) exosphere 3.) thermosphere
Which of the earth's layer contains 2 layers?
The thermosphere is divided into ionosphere and exosphere
Does the ionosphere have a high concentration of ozone?
Not much higher than is found down near the surface of the Earth. 0 - 2 ppm, compared to the ~9 ppm peak in the "ozone layer". The ionosphere is named because much the gases are ionized there. This prevents most gases from forming complex molecules... like ozone.
What are facts about ionosphere?
the ionosphere is unique because of the significant amount of charged particles it contains, it is the only part of our atmosphere that contains reasonable amount of charged particles that can refract or even reflect high frequency (HF, 3-30MHz) radio waves. This makes the ionosphere a vital tool for long distance propagation of HF radio waves since the waves when transmitted from a point on earth is reflected back to another point on earth, the range depending on the angle of propagation.
What did the invention of the wheel make possible?
Many things where possible after the invention of the wheel. The 2 main things that where possible are: 1. The ability to use wagons to transport large quantities of goods. 2. Milling. The grinding wheel sped up the process for milling grains.
What is 2 over 2 as a mixed number?
It's not possible because 2/2 = 1
What are the four layers of the atmosphere closest to earth?
troposhpere stratosphere mesosphere ionosphere thermosphere exosphere
What is 2 40 in simplest form?
you can not reduce it because it is not possible
What 2 things does antifreeze change?
because.... 333246 is the answer NOT!! :)
Which 2 minor layers are actually part of a major layer?
Troposphere and stratosphere are the minor layers of Earth's atmosphere. The troposphere is where weather occurs, and it is the closest to the Earth. The stratosphere is the second closest and where planes fly. It is 40 kilometers thick, and the troposphere is 12 kilometers thick.
