O A baby's bath should be at a temperature of 370. The bath already contains 10kg of water at 15°C. Approximately how much hot water, with a temperature of 50 C, should be added to achieve the desired temperature? 10kg 17 kg 12 kg 15 kg

O A baby's bath should be at a temperature of 370. The bath already contains 10kg of water at 15°C. Approximately how much hot water, with a temperature of 50 C, should be added to achieve the desired temperature? 10kg 17 kg 12 kg 15 kg

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter5: Temperature And Heat

Section: Chapter Questions

Problem 24E: If the gas in Exercise 23 is initially at room temperature (20C) and is heated in an isobaric...

See similar textbooks

Related questions

Q: A sample of silver contains 5.00 micrograms of Ag-105. Determine the activity of the sample in…

Q: SPHERICAL MIRRORS Concave Mirror Object Height: 3 cm Focal Length: 21 cm Object Image Distance (cm)…

Q: 32 V 40 0 12 0 20 0 16 0

Q: Determine the drag coefficient ca needed for a parachutist of mass m = 68.1 kg to have a velocity of…

Q: A pilot heads his jet due east. The jet has a speed of 475 mi/h relatives to the air. The wind is…

A: Given The jet has a speed of 475 mi/h relatives to the air. The wind is blowing due north with a…

Q: Two children push on opposite sides of a door during play. Both push horizontally and perpendicular…

A: Two children are pushing on opposite sides of a door force exerted by thye first child = 19.5 N aat…

Q: 1. Determine the thermal coefficient of resistance of copper at 50°C, then use this value to…

A: The variation in resistance of copper wire with temperature is given by the formula…

Q: Four point charges (two with q= 1.40 x 10-6 C and two with q= -1.40 x 10-6 C) are situated at the…

Q: Express your final answer in proper ENG notation and unit. Observe 2-5 decimal places. The total…

A: The data given in the question is as follows: 1. q=2e3t cos 6πt 2. t=0.25 s Current is defined as…

Q: An unstretched spring is 10 ft long. A pull of 40 lb stretches the spring by 22 ft. Find the work…

Q: Refraction causes objects submerged in water to appear less deep than they actually are. The fish in…

A: Given apparent depth=1.3m and we have to find the Actual depth.

Q: The slope of the line in a position vs time graph represents the

Q: 1) All of the material from which Earth is formed came from a massive stellar explosion – a…

A: Given that:- Initially amount of both U-238 and U-235 are same

Q: Determine the value of force applied if work done is 202 J and value of displacement is 2.5 m

A: Answer:- Given Work done (W) = 202 J Displacement (s) = 2.5 m Force (F) = ? We know that Work…

Q: A partially evacuated airtight container has a tight-fitting lid of surface area 59.3 cm² and…

Q: Thank you A source of sound waves of frequency 1.00 kHz is stationary. An observer is traveling at…

Q: A car is moving on a straight road 23 m/s. It is acceleration at 30 m/s2. What will be it's velocity…

A: Given that, Initial velocity of car, u = 23 m/s Acceleration of car, a = 30 m/s2 Time taken, t = 6…

Q: 10.59 . The Atwood's Machine. Figure P10.59 illustrates an Atwood's machine. Find the linear…

Q: Blue light travels at the speed of light of 3.0 ×108 m/s in air. Its speed will ________when…

A: Given Speed of blue light in air (Vo) = 3 × 108 m/s From Snell's law sin i/sin r = n2/n1 = V1/V2…

Q: Determine the value of force applied if work done is 202 J and value of displacement is 2.5 m

A: given - work done W = 202 joule displacement S = 2.5 m to find - value of force applied , F

Q: The diagram shows a bug moving to the left and slowing down. Notice the velocity vectors above the…

A: Correct option is Right Reason as we can see from figure velocity of bug is pointing left and it's…

Q: is rotating with 5/T rev/s about an axis perpendicular to its A flywheel of mass 0.2 kg and radius…

A: Given mass 0.2kg and radius 10cm is rotating with 5pirev/s. We have to calculate angular momentum…

Q: 1. How many electrons are needed to form a charge of -2.00 nC?

A: Note: As per our guideline, I will solve the first question, Please post other questions separately.…

Q: A bicycle wheel has an initial angular velocity of 2.50 rad's. Its angular acceleration is constant…

Q: 8.5-kg block is pushed along a horizontal rough surface by a 40-N force inclined at 20° with the…

Q: An ideal gas with energy E = NKBT moves quasi-statically (i.e. reversibly) from state A to state Cas…

Q: The direction of the acceleration vector is the same as the direction of the velocity the…

A: Let the initial velocity vector = u→Let the final velocity vector = v→Let the time taken = t

Q: An ideal gas with energy E = NKBT moves quasi-statically (i.e. reversibly) from state A to state Cas…

A: Given E=aNkBT and here a=3/2 We have to find the work done by the gas as it is moved from start A…

Q: 7. Pulling the plates of an isolated charged capacitors apart: a. increases the capacitance b.…

Q: An object experienced an impulse equivalent to 6200 N.s within 25 seconds. Calculate the force…

Q: The metals are said to be the best conductors of electricity. a. Carbon b. Silicon c. Copper d. Gold…

A: Solution:- 1. Answer:- option (c) copper metals that allow electricity to flow through it easily…

Q: Three wires forming closed circuits carry different amounts of current as follows: Circular loop :…

A: Given that, There are there three wires forming closed circuits carry different amounts of current…

Q: In your own words, Explain How do traffic lights help regulate

A: traffic lights help regulate the flow of traffic by these ways.

Q: Which of the following describes the spacetime diagram of a rocket frame moving at a velocity 3 =…

A: Since you have posted multiple questions we will solve the first one only as per Bartleby Q&A…

Q: student experimenting with magnets turns a circular loop of wire of radius 4.0 cm from a horizontal…

Q: THIN LENSES Converging Lenses HObject Height: 3 cm Object Distance (cm) Турe of Image Focal Length,…

A: Given Object height = 3 cm Object distance = 120 cm and 100 cms Focal length = 50 cm To find out…

Q: Why is the sky blue

A: 1) The sky is blue due to a phenomenon called Raleigh scattering. 2)Sunlight reaches Earth's…

Q: under one of the situations observer effects most likely to be a problem.... Ambiguous rules…

A: Under one of the situations observer effects most likely to be a problem.we have to write the main…

Q: what are Experience tools of experience directivity aser of light?

A: Because laser light is: Monochromatic - It contains only one specific wavelength and hence one…

Q: A rickshaw puller pulls the rickshaw by applying a force of 180 N. If the rickaw moves with constant…

A: Given data : Velocity = V Force = F To find :…

Q: CM A flywheel of mass 0.2 kg and radius 10 cm is rotating with 5/T rev/s about an axis perpendicular…

A: Given: mass of flywheel(m) = 0.2Kg radius of flywheel(r) = 10cm = 0.1m…

Q: IF an unknown element has 30 neutrons and a quantum number sequence of 3, 2, -2, -1/2 identify: Z=…

A: number of neutrons = 30 quantum number sequence = 3 , 2 , -2 , -1/2

Q: Two boys and a Man decided to play in a seesaw 6 m long. The two boys seated on the left side of the…

Q: A merry go round is accelerated at a constant rate of 0.005 rev/s?, starting from rest. (a) What is…

Q: According to Ampere's law, the line integral of the magnetic field around a closed path depends on…

A: According to the ampere's Circuital Law, the line integral of the magnetic field around some closed…

Q: John (J) and Mary (M) are playing on a merry-go-round that rotates with constant angular velocity.…

Q: An arrow is drawn back so that 50 Joules of potential energy is stored in the stretched bow and…

Q: NKBT is subjected to a cyclic, quasi-static (i.e. reversible) process shown in the figure. What is…

Q: In the figure & = 2.46 V, E2 = 0.819 V, R1 = 6.20 Q, R2 = 1.80 Q, R3 = 4.00 Q, and both batteries…

Q: 3. Horizontally polarized light strikes a horizontal glass table at an angle of 30° (relative to the…

Question

Petraleum Engineering
Physics
O A baby's bath should be at a temperature of 37C. The bath already contains 10kg of water at 15'C. Approximately how much hot
water, with a temperature of 50 C, should be added to achieve the desired temperature?
10kg
17 kg
12 kg
15 kg
ANSWIER
- BACK

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Lead pellets, each of mass 1.00 g, are heated to 200.C. How many pellets must be added to 0.500 kg of water that is initially at 20.0C to make the equilibrium temperature 25.0C? Neglect any energy transfer to or from the container.
In a showdown on the streets of Laredo, the good guy drops a 5.00-g silver bullet at a temperature of 20.0C into a 100-cm3 cup of water at 90.0C. Simultaneously, the bad guy drops a 5.00-g copper bullet at the same initial temperature into an identical cup of water. Which one ends the showdown with the coolest cup of water in the West? Neglect any energy transfer into or away from the container.
When an air bubble rises from the bottom to the top of a freshwater lake, its volume increases by 80%. If the temperatures at the bottom and the top of the lake are 4.0 and 10 , respectively, how deep is the lake? `
A 30.0-g ice cube at its melting point is dropped into an aluminum calorimeter of mass 100.0 g in equilibrium at 24.0 with 300.0 g of an unknown liquid. The final temperature is 4.0 . What is the heat capacity of the liquid?
Compare the SI units of specific heat and latent heat and explain any differences.
In car racing, one advantage of mixing liquid nitrous oxide (N2O) with air is that the boiling of the "nitrous" absorbs latent heat of vaporization and thus cools the air and ultimately the fuel-air mixture, allowing more fuel-air mixture to go into each cylinder. As a very rough look at this process, suppose 1.0 mol of nitrous oxide gas at its boiling point, 88 , is mixed with 4.0 mol of air (assumed diatomic) at 30 . What is the final temperature of the mixture? Use the measured heat capacity of N2O at 25 , which is 30.4J/mol . (The primary advantage of nitrous oxide is that it consists of 1/3 oxygen, which is more than air contains, so it supplies more oxygen >to bum the fuel. Another advantage is that its decomposition into nitrogen and oxygen releases energy in the cylinder.)
A physicist makes a cup of instant coffee and notices that, as the coffee cools, its level drops 3.00 mm in the glass cup. Show that this decrease cannot be due to thermal contraction by calculating the decrease in level if the 350 cm3 of coffee is in a 7.00-cm-diameter cup and decreases in temperature from 95.0 to 45.0 . (Most of the drop in level is actually due to escaping bubbles of air.)
An underground gasoline lank can hold 1.00 103 gallons of gasoline at 52.0F. Suppose the tank is being filled on a day when the outdoor temperature (and the temperature of the gasoline in a tanker truck) is 95.0F. When the underground tank registers that it is full, how many gallons have been transferred from the truck, according to a non-temperature-compensated gauge on the truck? Assume the temperature of the gasoline quickly cools from 95.0F to 52.0F upon entering the tank.
A 100-g piece of copper, initially at 95.0C, is dropped into 200 g of water contained in a 280-g aluminum can; the water and can are initially at 15.0C. What is the final temperature of the system? (Specific heats of copper and aluminum are 0.092 and 0.215 cal/g C. respectively.) (a) 16C (b) 18C (c) 24C (d) 26C (e) none of those answers
A firewalker runs across a bed of hot coals without sustaining burns. Calculate the heat transferred by conduction into the sole of one foot of a firewalker given that the bottom of the foot is a 3.00-mm-thick callus with a conductivity at the low end of the range for wood and its density is 300 kg/m3. The area of contact is 25.0 cm2 the temperature of the coals is 700 , and the time in contact is 1.00 s. Ignore the evaporative cooling of sweat.
Most materials expand when heated. One notable exception is water between 0 and 4 , which actually decreases in volume with the increase in temperature. Which is greater for water in this temperature region, Cp or Cv ?
A sample of neon gas (Ne, molar mass M=20.2 g/mol) at a temperature of 13.0 is put into a steel container of mass 47.2 g that's at a temperature of 40.0 . The final temperature is 28.0 . (No heat is exchanged with the surroundings, and you can neglect any change in the volume of the container.) What is the mass of the sample of neon?