The earth's magnetic field is associated with the <span>core.</span>
Answer:
The answer to your question is W = 3695464.4 J
Explanation:
Mechanical work is the force applied to an object multiply by the distance this object move as a consequence of the force.
Formula
Work = W (J)
Force = F (N)
distance = d (m)
W = F x d
Substitution
F = 6818.2 N
d = 542 m
W = 6818.2 x 542
Simplification and result
W = 3695464.4 J
Answer:
1) 
2) a. 
b. 
c. 
Explanation:
1)
- given initial length,

- initial temperature,

- final temperature,

- coefficient of linear expansion,

<u>∴Change in temperature:</u>


We have the equation for change in length as:



2)
Given relation:

where:
= change in volume
V= initial volume
=change in temperature
- initial volume of tank,

- initial volume of gasoline,

- initial temperature of steel tank,

- initial temperature of gasoline,

- coefficients of volumetric expansion for gasoline,

- coefficients of volumetric expansion for gasoline,

a)
final temperature of gasoline, 
∴Change in temperature of gasoline,



Now,



b)
final temperature of tank, 
∴Change in temperature of tank,



Now,



c)
Quantity of gasoline spilled after the given temperature change:


