subject
Chemistry, 21.05.2021 20:50 ugh788o02

An object at 30°C is placed in water at 70°C. Which of the following must be true? A Heat will transfer from the object to the water. B The final temperature of the object-water system will be greater than 70 degrees. C) The final temperature of the water may drop below 30 degrees. D) The final temperature of the water will be less than 70 degrees.​

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 07:10
Which of these conditions most likely produces an unstable isotope?
Answers: 2
question
Chemistry, 22.06.2019 07:30
Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?
Answers: 1
question
Chemistry, 22.06.2019 11:00
Imagine that twenty i.u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?
Answers: 2
question
Chemistry, 22.06.2019 12:30
Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
Answers: 1
You know the right answer?
An object at 30°C is placed in water at 70°C. Which of the following must be true? A Heat will trans...
Questions
question
Biology, 20.10.2020 04:01
question
Social Studies, 20.10.2020 04:01
Questions on the website: 13722360