Solids-are molecules that are together at all times( unless changed by a liquid or gas)
liquid-are molecules that move around freely in 1 space but can be changed to solid or gas
gas- molecules that move around freely and can be hot or cold depending
plasma- a material that goes to forming a cell or a liquid without any structual particles
There you go!
Answer:
chemical energy
Explanation:
Gives you energy to burn off
The full complement of satellites comprising a satellite navigation system, such as GPS, refers to Constellation.
<h3>What is GPS?</h3>
This is referred to as global positioning system and it broadcasts highly accurate navigation pulses to users on or near Earth.
The full complement of the satellites comprising a satellite navigation system, such as GPS or GNSS is referred to as Constellation which makes option A the most appropriate choice.
Read more about GPS here brainly.com/question/9795929
Answer:
(i) Relative velocity of B w.r.t A= Sum of speeds of trains
=54+90
=144kmph
(ii)Relative velocity of B w.r.t Ground(G)=v
B/G
=−90kmph
v
G
=0
Relative velocity of ground(G) w.r.t B =v
G/B
=v
G
−v
B/G
v
G/B
=0−(−90)
v
G/B
=90kmph