emmakinn0891
contestada

Ocean water freezes at about 2 1/2° Celsius. Fresh water freezes at 0° Celsius. Antifreeze, a liquid used to cool most car engines, freezes at −64° Celsius.

Imagine that the temperature is exactly at the freezing point for ocean water. How many degrees must the temperature drop for antifreeze to turn to ice?

Question 1 options:

A 61.5°C


B 62.5°C


C 64°C


D 66.5°C



this is due today

Respuesta :

vcseke
ANSWER: D. 66.5 C

The temp ocean water freezes is 2.5 C and anti freeze freezes at -64 C

Subtract 2.5 to get 0 C
and then subtract 64 to get to -64 C

In total you subtracted 66.5 degrees from 2.5 C to get to -64 C

So the answer is D. 66.5 C

Otras preguntas