subject
Physics, 03.11.2020 17:40 samymaria1344

A 0.040kg block of of copper at 95℃ is placed in 0.105kg of water at an unknown temperature. After equilibrium is reached, the final temperature is 24℃. What is the initial temperature of the water?

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 13:10
Asmall blob of putty of mass m falls from the ceiling and lands on the outer rim of a turntable of radius r and moment of inertia i0 that is rotating freely with angular speed ω0 about its vertical fixed-symmetry axis. (use any variable or symbol stated above as necessary.)
Answers: 2
question
Physics, 22.06.2019 17:40
The first-order reaction a→2b+c has rate constant 0.538 s−1. if the initial concentration of a is 0.867 mol l−1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
question
Physics, 23.06.2019 03:50
Asimple electrochemical cell contains two electrodes? t or f
Answers: 2
question
Physics, 23.06.2019 10:20
The two way interaction between aspects of the environment and aspects of the individual in the shaping of personality traits is called?
Answers: 2
You know the right answer?
A 0.040kg block of of copper at 95℃ is placed in 0.105kg of water at an unknown temperature. After e...
Questions
question
Chemistry, 20.11.2020 06:00
question
English, 20.11.2020 06:00
question
Law, 20.11.2020 06:00
question
English, 20.11.2020 06:00
question
Mathematics, 20.11.2020 06:00
question
Mathematics, 20.11.2020 06:00
Questions on the website: 13722363