Answer:
Cold air from the house is moved through pipes, where it absorbs thermal energy.
Explanation:
Nuclear<span> fusion occurs in the core area or center of the Sun. Here, temperatures are around 15,000,000°C. Gravity pulls all of the mass of the Sun inwards, creating pressure so intense that </span>nuclear<span> reactions take place. The nuclei of hydrogen atoms smash together and fuse to form larger atoms such as helium nuclei. Hope this helps!! :) </span>
Answer:
I dont think eating is meant for fun. It is meant for survival. There can be some people that see it as a competition but the main purpose of eating is to survive I guess. Im kinda competitive with eating so if I was facing sombody and had to chug a cup of his beverage to avoid taking the time to eat then maybe ya.
Explanation: Main purpose of eating tho is for survival because its a human need you need
It depends most on the temperature of the gas.
Answer:
a. about 20 years younger
b. Malcolm sits around for 49.94 years
c. <em>2.268x</em><em> m</em>
Explanation:
light travels 3x m in one seconds
in 20 years that will be 3x x 20 x 60 x 60 x 24 x 365 = 1.89x m
for the to and fro journey, total distance covered will be 2 x 1.89x = 3.78x m
Flo's speed = 80% of speed of light = 0.8 x 3x = 2.4x m/s
time that will pass for Malcolm will be distance/speed = 3.78x /2.4x
= 1575000000 s = <em>49.94 years</em>
the relativistic time t' will be
t' = t x
t' = 49.94 x
t' = 49.94 x 0.6 = <em>29.96 years</em> this is the time that has passed for Flo
this means that<em> Flo will be about 20 years younger than Malcolm when she returns</em>
<em></em>
relativistic distance is
d' = d x
d' = 3.78x x
d' = 3.78x x 0.6
d' = <em>2.268x</em><em> m</em> this is how far it is to Flo