Because polystyrene has certain thermal properties that can be used in order to store things and maintain their temperature.
When you store ice cubes in polystyrene containers they won't melt and they'll keep cold because the cold they'll generate in the container wont escape, and the heat from outside wont come in.
Hope it helped,
BioTeacher101
(If you have any questions, feel free to ask them in the comments)
Polystyrene containers are used to store ice cubes because they are good insulators, which helps to preserve the coldness of the ice. These containers are also lightweight and cost-effective, which makes them practical for storage and transportation.
Polystyrene containers are used to store ice cubes due to their excellent insulating properties. Polystyrene foam is a very poor conductor but a good insulator because it traps many small pockets of air, leveraging air's poor thermal conductivity. This material helps maintain the low temperature of the ice, slowing the melting process.
Additionally, polystyrene containers are lightweight and affordable, making them practical for storing and transporting ice. They also won't shatter or break like a glass or metal container if dropped.
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A)mag-lev trains
B)man-made islands
C)self-driving cars
D)chemically-engineered food
chemically
Answer:
c
Explanation:
i had a test.
Answer: lipids and proteins
Explanation: Like all other cellular membranes, the plasma membrane consists of both lipids and proteins. The fundamental structure of the membrane is the phospholipid bilayer, which forms a stable barrier between two aqueous compartments.
This right?