PUIuld
Q = mcAT
100.0 g of water is heated from 4.0 degree Cto temperature is 37 degrees...
PUIuld
Q = mcAT
100.0 g of water is heated from 4.0 degree Cto temperature is 37 degrees C. If the specific heat of water is 4.18 J/gºC, calculate the
amount of heat energy needed to cause this rise in temperature.
Units are already included (please just type in the number)
***Round your answer to the nearest whole number.***
Blank 1:
Question 17 (2 points)
Formula
Q = mAT
75 g of water is is heated from 0 °C to 100 °C. The specific heat of water is 4.18 J/gºC. Calculate the amount of heat energy needed
to cause this rise in temperature,
Units are already included (please just type in the number)
*** Round your answer to the nearest whole number.***
Blank 1:
Answers: 2
Another question on Physics
Physics, 21.06.2019 16:10
If two metal balls each have a charge of -10^-6 c and the repulsive force between them is 1 n, how far apart are they? (coulomb's constant is k = 9.0x 10^9 n-m^2/c^2? 9.5 m 9.0 mm 9.5 cm 0.9 m .
Answers: 3
Physics, 21.06.2019 21:30
One day, after pulling down your window shade, you notice that sunlight is passing through a pinhole in the shade and making a small patch of light on the far wall. you see that the patch of light seems to be a circular diffraction pattern. it appears that the central maximum is about 1 cm across and you estimate that the distance from the window shade to the wall is about 3 m. what is (a) the average wavelength of sunlight? (b) the diameter of the pinhole?
Answers: 3
Physics, 22.06.2019 07:40
Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear
Answers: 2
Physics, 22.06.2019 11:30
Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
Answers: 2
You know the right answer?
Questions
Business, 03.07.2019 08:10
Chemistry, 03.07.2019 08:10
Mathematics, 03.07.2019 08:10
Mathematics, 03.07.2019 08:10
Mathematics, 03.07.2019 08:10
Social Studies, 03.07.2019 08:10
