HELP
A student did an experiment to determine the
specific heat capacity of an unknown metal....
Physics, 11.04.2021 14:00 sihamabdalla591
HELP
A student did an experiment to determine the
specific heat capacity of an unknown metal.
She heated 1.00 x 10- kg of the metal to 225°C
and quickly placed it in an insulated container
(negligible specific heat capacity) that contained
0.0900 kg of water at a temperature of 18.0°C.
What is the final temperature of the water if the
specific heat capacity of the metal is
2.11 x 102 J/kg.°C?
Answers: 1
Physics, 22.06.2019 01:00
Asuppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer.
Answers: 3
Physics, 22.06.2019 06:30
What is the energy of a photon of ultraviolet radiation with a frequency of 4.4 × 1015 hz? planck’s constant is 6.63 × 10–34
Answers: 3
Physics, 22.06.2019 12:20
Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?
Answers: 2
Physics, 22.06.2019 16:30
Write a polynomial function with the given zeros x= -1,0,2show your work
Answers: 3
Mathematics, 10.03.2021 03:30
SAT, 10.03.2021 03:30
Mathematics, 10.03.2021 03:30
History, 10.03.2021 03:30
Spanish, 10.03.2021 03:30
Mathematics, 10.03.2021 03:30
Mathematics, 10.03.2021 03:30
Mathematics, 10.03.2021 03:30
Mathematics, 10.03.2021 03:30
Mathematics, 10.03.2021 03:30
Spanish, 10.03.2021 03:30
Mathematics, 10.03.2021 03:30