Question
Asked Nov 15, 2019
9 views
A sample of lead has a mass of 0.45 kg (lead has a specific heat of 130 J/kgK). The sample is initially at a temperature of 14 C. If 2700 J of heat are added to the substance, what is the final temperature?
check_circle

Expert Answer

Step 1

Consider the lead of mass m having specific heat capacity c and Ti and Tf are the initial and the final temperatur...

help_outline

Image Transcriptionclose

m 0.45 kg c 130 J/kgK AQ=+2700 J T, 14° C

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Physics

Thermodynamics

Related Physics Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: In U.S. football, after a touchdown the team has the opportunity to earn one more point by kicking t...

A: Convert the given data to SI units

question_answer

Q: Baseball lands on the roof A baseball is hit with a speed of 30.0 m/s at an angle of 44.0 O It lands...

A: Given:Speed of the baseball, v = 30 m/sAngle at which baseball hit, θ = 44οVelocity in vertical dire...

question_answer

Q: Four resistors 13 Ω , 17 Ω , 20 Ω , and 39 Ω are in parallel. What is the current in each resistor w...

A: Given:Four resistors 13 Ω , 17 Ω , 20 Ω , and 39 Ω are in parallelVoltage applied across the paralle...

question_answer

Q: A block of mass m = 5.7 kg is pulled up a θ = 22° incline as in the figure below with a force of mag...

A: (a)Consider the surface is frictionless, and then the net force acting along the inclined plane is.S...

question_answer

Q: A block of mass  m = 2.50 kg  is pushed  d = 3.00 m  along a frictionless horizontal table by a cons...

A: Click to see the answer

question_answer

Q: 66. The vector diagram below represents force F acting on point P Force P Which vector diagram repre...

A: In addition of two vectors the resultant will be between the vectors. In this case, the 4th diagram ...

question_answer

Q: 3. In an experiment using an inclined track with a dynamics cart, the computer failed, and the stude...

A: Let m be the mass of cart, M be the mass of hanging mass, g be the acceleration due to gravity, a be...

question_answer

Q: Because g varies so little over the extent of most structures, any structure's center of gravity eff...

A: The Y coordinate Ycog of the centre of gravity of the six-particle system is

question_answer

Q: ** 6. A diver experiences a doubling of the pressure by descending about 10.3 meters in fresh water ...

A: Let h be the depth.