Answer:
Length of the ramp, l = 31.22 feet
Explanation:
It is given that,
A doorway is 2.45 ft above the ground, AB = 2.45 ft
Angle between the ground and the ramp is, 
Applying trigonometry,
AC = 31.22 ft
So, the length of the ramp is 31.22 feet. Hence, this is the required solution.
Answer:
The water releases energy which causes the water molecules to have less kinetic and potential energy, changing their configuration from liquid to solid.
Explanation:
Confirmed through test.
Answer:The atoms in a solid .
remain in fixed position
The arrangement of atoms in a solid causes it to have a definite .
shape and value
Solids in which the atoms have no particular order or pattern are called solid
noncrystalline
Explanation:
20.9m = 1s
286.33m = 13.7s
To answer this you would multiply both sides by the amount of seconds she ran. The answer however is that she ran as far as 286.33m.
