Physics, 26.01.2020 20:31 mcqueen10travis
Copper has a specific heat of 0.386 j/g°c. how much heat is required to increase 5.00 g of copper from 0.0°c to 10.0°c?
a.3.86 j
b.5.00 j
c.10.0 j
d.19.3 j
Answers: 3
is the specific heat capacity of the substance
is the increase in temperature of the substance
Another question on Physics
Physics, 21.06.2019 17:30
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j ?
Answers: 2
Physics, 22.06.2019 02:30
The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information
Answers: 3
Physics, 22.06.2019 05:10
Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.
Answers: 3
Physics, 22.06.2019 18:00
Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.
Answers: 1
You know the right answer?
Copper has a specific heat of 0.386 j/g°c. how much heat is required to increase 5.00 g of copper fr...
Questions
Social Studies, 17.07.2019 07:00
Chemistry, 17.07.2019 07:00
Mathematics, 17.07.2019 07:00
Chemistry, 17.07.2019 07:00
Social Studies, 17.07.2019 07:00
Mathematics, 17.07.2019 07:00
Mathematics, 17.07.2019 07:00
Mathematics, 17.07.2019 07:00
Mathematics, 17.07.2019 07:00
