Answer:
<u>First generation are</u>
a)they are unreliable
b)they are very costly and
c)huge in size
<u>Second generation are</u>
a)they use a transistor
b)smaller in size compared to first generation
c)they are faster than the first generation
<u>Third generation are </u>
a)its more reliable than the first generation and the second generation
b)faster than first generation and the second generation
c)consume less electricity
<u>Fourth generation are</u>
a) they are very cheap
b)they are very small in size
c)they are portable and reliable
Explanation:
explanation is in the answer
Answer:
Your foot brake must be able to stop car within 5.18 m
Explanation:

d is breaking distance.
s is speed in km/h
is coefficient of friction normally 0.8
250 is constant.
Give the speed in mile first convert it to km/h

speed in km= 20 * 1.60934
s =32.186 km/h

d= 5.18m
The idea of evidence of intelligent life on mars refuted by the us of “swapping spit” ideology by scientist.
<h3>What is the issue about?</h3>
Mars is known to have a lot of frozen bits of water and it is one that can harbor life, but it is see as a planet that no poof or life has been found yet.
Therefore, The idea of evidence of intelligent life on mars refuted by the us of “swapping spit” ideology by scientist.
Learn more about mars from
brainly.com/question/644043
#SPJ1
Answer:
Windows media video
Explanation:
it is the most recognizable video compression format within the WMV family