Answer:
The ratio is ![R_c:R_e = 4 : 1](https://tex.z-dn.net/?f=R_c%3AR_e%20%3D%204%20%3A%201)
Explanation:
From the question we are told that
The period of the satellite is ![T_c = 8 \ years](https://tex.z-dn.net/?f=T_c%20%3D%20%208%20%5C%20%20years)
Generally the period of earth around the sun is ![T_e = 1 \ year](https://tex.z-dn.net/?f=T_e%20%3D%20%201%20%5C%20%20year)
Generally from Kepler's third law , which is mathematically represented as
![\frac{T_c ^2}{T_e^2} = \frac{R_c^3}{R_e^3}](https://tex.z-dn.net/?f=%5Cfrac%7BT_c%20%5E2%7D%7BT_e%5E2%7D%20%20%3D%20%20%5Cfrac%7BR_c%5E3%7D%7BR_e%5E3%7D)
Here
is the radius of the orbit which the satellite rotate around the sun
is the radius of the orbit which the earth rotate around the sun
=> ![\frac{R_c^3}{R_e^3} = [\frac{8}{1} ]^2](https://tex.z-dn.net/?f=%5Cfrac%7BR_c%5E3%7D%7BR_e%5E3%7D%20%20%3D%20%5B%5Cfrac%7B8%7D%7B1%7D%20%5D%5E2)
=>
=>
=> ![R_c:R_e = 4 : 1](https://tex.z-dn.net/?f=R_c%3AR_e%20%3D%204%20%3A%201)
This drag force is always opposite to the object's motion, and unlike friction between solid surfaces, the drag force increases as the object moves faster.
Answer:
Shift it to the left toward the reactants.
Explanation:
Le Chatelier's principle states that if a chemical system is in equilibrium and one of the factors involved in the equilibrium is altered (e.g temperature,pressure or concentration) ,the equilibrium will shift, so as to neutralize the effect of the change.
If a chemical system is in equilibrium, in which the reaction is exothermic and the temperature is being increased, the equilibrium will shift to left, favoring the backward reaction (reactants) as the constant K decreases.
Acceleration of a moving object