Pauline is going on a picnic and bringing some sandwiches. she wants to keep the sandwiches cold for as long as possible by putting them in a cooler.
which of these would be the best material for pauline's cooler to be made of?
a.
aluminum
b.
glass
c.
iron
d.
plastic

The correct answer is plastic.

Explanation:

To keep sandwiches cold as long as possible by putting them in a cooler the best material is plastic. The plastic is a thermal insulator used for different uses. One of them is to maintain the temperature in closed containers. Metal and aluminum allow the temperature to flow more easily and glass is not a suitable material for building the cooler.

Have a nice day!

explanation:

newton's third law, for every action there is an equal and opposite reaction.

this is poiselle's equation from fluid mechanic in physics. mech eng