A piece of copper of mass 130 g is being drilled

Physics
Tutor: None Selected Time limit: 1 Day

  1. A piece of copper of mass 130 g is being drilled through with a 1/2" electric drill. The drill operates at 25.0 W and takes 25.0 s to bore through the copper. If all the energy from the drill heats the copper, find the copper's increase in temperature. ccopper = 387 J/kg⋅°C.

    a.

    12.4 C°
    b.

    18.6 C°
    c.

    24.8 C°
    d.

    15.5 C°
    e.

    9.3 C°
Jun 27th, 2015

Thank you for the opportunity to help you with your question!

The temperature for this problem is 24.8 which is multiple choice (c)

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jun 27th, 2015

Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.
Click to visit
The Notebank
...
Jun 27th, 2015
...
Jun 27th, 2015
Dec 7th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer