Physics, 05.05.2020 03:12 alex7078

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

Show answers

Another question on Physics

Physics, 22.06.2019 03:50

The force acting on a beam was measured under the same operating conditions and a sample of 5 data points was collected. this process was repeated by 3 observers. the pooled standard deviations of these 3 data sets was 1.21. determine the true mean force using all pooled data (with a 95% probability). the result should look like this: true mean = mean +/- margin of error

Answers: 1

Answer

Physics, 22.06.2019 09:30

Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec

Answers: 3

Answer

Physics, 22.06.2019 16:40

Acapacitor is storing energy of 3 joules with a voltage of 50 volts across its terminals. a second identical capacitor of the same value is storing energy of 1 joule. what is the voltage across the terminals of the second capacitor?

Answers: 3

Answer

Physics, 22.06.2019 18:30

Asled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction μk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionμk. express your answer in terms of someor all of the variables d1, d2, and θ.

Answers: 1

Answer

You know the right answer?

PUIuld
Q = mcAT
100.0 g of water is heated from 4.0 degree Cto temperature is 37 degrees...

Questions