Use the formula above to show that it takes 3000 cal to raise the temperature of 300

Question:

Use the formula above to show that it takes 3000 cal to raise the temperature of 300 g of water from 20°C to 30°C. For the specific heat capacity c, use (1 cal/g · °C).

Q = cmT

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Conceptual Physical Science

ISBN: 978-0134060491

6th edition

Authors: Paul G. Hewitt, John A. Suchocki, Leslie A. Hewitt

See More Books

Question Posted: Jan 17, 2019 12:38 PM

See More Questions

Experiments show that it takes 1656 kJ/mol to break all the bonds in methane (CH4) and 4006 kJ/mol to break all the bonds in propane (C3H8). Based on these data, calculate the average bond enthalpy...
A school bus slows to a stop with an average acceleration of 2.0 m/s 2 . Show that it takes 5.0 s for the bus to slow from 10.0 m/s to a stop.
Knowing that the speed of light is 300,000 km/s, show that it takes about 8 min for sunlight to reach Earth.
1/ You just started working and you planned to save $5,000 every year in your retirement account. How much money will you have in your retirement account once you retire in 40 years? Your retirement...
Coil 1 is a fl at circular coil that has N1 turns and a radius R1. At its center is a much smaller flat, circular coil that has N2 turns and radius R2. The planes of the coils are parallel. Assume...
It is false that some lunar craters are volcanic formations. Therefore, no lunar craters are volcanic formations. Use the modern square of opposition to determine whether the following immediate...
According to a survey, the probability that an adult chosen at random watches a movie every day is about 0.60. Classify the statement as an example of classical probability, empirical probability, or...
K. Kim Inc. must install a new air conditioning unit in its main plant. Kim must install one or the other of the units; otherwise, the highly profitable plant would have to shut down. Two units are...
The coefficient of kinetic friction between the 14-kg box and the inclined surface is zero when it is subjected to a constant horizontal force F = 20N. What is the velocity v of the box 2 seconds...
Buhler Industries is a farm implement manufacturer. Management is currently evaluating a proposal to build a plant that will manufacture lightweight tractors. Buhler plans to use a cost of capital of...
At what temperature do the combined effects of contraction and expansion produce the smallest volume of water?
In the lab, you submerge 100 g of 40C nails in 200 g of 20C water. (The specific heat of iron is 0.12 cal/g C.) Equate the heat gained by the water to the heat lost by the nails, and show that the...
Assume that we have an EDFA FSOC communications receiver where under high amplifier gain levels. For $\lambda=1.55 \mu \mathrm{m}, B_{0}=75 \mathrm{GHz}$, \(B_{e}=7.5 \mathrm{GHz}, n_{p}=1.4,...
Swan Ltd operates three motels in large country centres. The accounts for the year ended 30 June 2016 have been finalised, with the exception of any adjustments that may result from the following: a....
List six trends in the information age workplace that can pose a challenge for business communicators.
NuStar Energy in San Antonio, Texas, is big on giving back to the community. The liquids terminal and pipeline operator considers volunteering a core value and supports it with up to 60 hours (7.5...
What will the workplace of the future look like, and what skills does the labor force need to adapt to rapid change and uncertainty?
The following purchases of inventory were made by Anvil Ltd in April: Sales of inventory during April were: Anvil's inventory on 1 April consisted of 150 units valued at $4 each. 1. Calculate COGS...
Among the sample, the information for three particular respondents is given here: (i) Respondent 1 reported spending 240 minutes in the last three days reading/watching news coverage about the trial...
A bar of a steel alloy that exhibits the stress-strain behavior shown in Figure 6.22 is subjected to a tensile load; the specimen is 375 mm (14.8 in.) long and has a square cross section 5.5 mm (0.22...
In a computer control system, the high and low warning limits for a critical temperature measurement are set at the 2-sigma limits, T 3 T , where T is the nominal temperature and T is the estimated...
In order to improve the reliability of a critical control loop, it is proposed that redundant sensors be used. Suppose that three independent sensors are employed and each sensor works properly 95%...
Consider the fermentor problem in Example 23.1. (a) Design an IMC controller for the first operating point (dilution = 0.202 h -1 ), and simulate the response to both a +0.5 [g/L] and a -0.5 [g/L]...
What extent does emotional intelligence among leaders and employees contribute to effective teamwork and conflict resolution, and what methods can be employed to enhance emotional intelligence within...
Determine the exponential function y = c(b) that goes through the points (-2, 16) and (1,54). Algebraic work must be shown for full credit.
Solve 6. 8. 8 So log x (1 + x)(4+ x) [log x] 2 dx 0 1 + x So dx

Use the formula above to show that it takes 3000 cal to raise the temperature of 300

Question:

Step by Step Answer:

Q cmT 1 ...View the full answer

Conceptual Physical Science

Students also viewed these Physics questions