Answer:
Nothing is more important to us on Earth than the Sun. Without the Sun's heat and light, the Earth would be a lifeless ball of ice-coated rock. The Sun warms our seas, stirs our atmosphere, generates our weather patterns, and gives energy to the growing green plants that provide the food and oxygen for life on Earth.
Explanation:
Answer:
A) moving randomly
B) collide into each other
D) high kinetic energy
Explanation:
Gas particles move very fast (high kinetic energy) and in unpredictable directions (moving randomly). They also collide into each other.
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Density is mass per unit volume,
so to get the volume, divide the mass by the density,
So the volume is
Answer:
and Ymax=25.8m
Explanation:
Velocity at any time is given by 
. but when the arrow is on the top its velocity is zero and if it is launched upward the angle is 90°, so.
At the maximun height, position is given by 
, replacing 
