The gradient of a scalar field v is a vector that represents both the magnitude and direction of the maximum space rate of increase of v. obtain a mathematical expression for the gradient of v using calculus by evaluating the difference in field dv between two points on contours where v is a constant. show that the maximum rate of increase of v with respect to occurs when dil is the normal derivative dn.

the gas collects in coils that then becomes a liquid that then flows through the coils inside the refrigerator

a straight line sloped

a.   mass number from atomic number

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles