****************The question is two parts ************* *************please if u want to to upvote,, write the correct a
Posted: Tue Jun 07, 2022 2:58 pm
****************The question is two parts *************
*************please if u want to to upvote,, write the correct
answer,, otherwise, i will give u a downvote *****************
part1:
How much energy is required to change a 30.0-g ice cube from ice
at -5.0 oC to water at
50 oC?
part2:
If the efficiency of a Carnot engine is 80 % then what is the
ratio between the temperature of its cold reservoir to the
temperature of its hot reservoir
*************please if u want to to upvote,, write the correct
answer,, otherwise, i will give u a downvote *****************
part1:
How much energy is required to change a 30.0-g ice cube from ice
at -5.0 oC to water at
50 oC?
part2:
If the efficiency of a Carnot engine is 80 % then what is the
ratio between the temperature of its cold reservoir to the
temperature of its hot reservoir