subject
Mathematics, 29.01.2022 07:50 pstiner

A concrete statue (specific heat = 600 J/(kg.°C)) sits in sunlight and warms up to 40°C.
Overnight, it cools to 15°C and transfers 90,000 J
of thermal energy to its surroundings. What is
its mass?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 20:00
He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%
Answers: 3
question
Mathematics, 21.06.2019 20:30
If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?
Answers: 1
question
Mathematics, 21.06.2019 22:20
Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?
Answers: 1
question
Mathematics, 21.06.2019 23:30
Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?
Answers: 1
You know the right answer?
A concrete statue (specific heat = 600 J/(kg.°C)) sits in sunlight and warms up to 40°C.
Ove...
Questions
question
Mathematics, 15.06.2020 17:57
question
Mathematics, 15.06.2020 17:57
question
Chemistry, 15.06.2020 17:57
question
Mathematics, 15.06.2020 17:57
Questions on the website: 13722363