Answer:
1-steal an inhaler 2-use it 3-your good
orrrr
1-swallow air(preferably air from space)
Gives us rain gives us air keeps us from dieing of cosmic radiation keeps us from literly cookin our selfs cause of the sun
Answer:
0.50027
Explanation:
ΔA=
Where ΔA is the change in area
There is a 2 since the coefficient for area = 2 x that for the linear coefficient
is the original area
is the coefficient of thermal expansion
And T is the change in temperature
ΔA=2(0.000009)(0.5)(30-0)=0.00027
New area= ΔA+
= 0.5+0.00027=0.50027
An earthquake is a mechanical wave