A piece of copper of mass 100 g is being drilled through with a 1/2" electric drill.The drill operates at 40.0 W and takes 30.0 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) 40.6 C
B) 34.7 C
C) 31.0 C
D) 27.3 C
Correct Answer:
Verified
Q23: What is the temperature increase of
Q31: A slice of bread contains about
Q33: An 80.0-g piece of copper,initially at
Q35: A puddle holds 150 g of
Q36: 125 g of dry ice (solid
Q37: A hot (70
Q39: A 120-g block of copper is
Q45: In cloud formation,water vapor turns into water
Q55: A 2.0-m2 Thermopane window is constructed,using
Q77: The surfaces of a Dewar flask are
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents