- #1
SpatialVacancy
- 24
- 0
Hello all,
I do not know how to solve this proble and was wondering if you could offer some guidance.
Question:
How long after it is turned on will a 100-W electric
heater take to bring a quart of water to a boil from room
temperature 20 deg C?
Here's what I know:
[tex]T_i=20[/tex]
[tex]T_f=100[/tex]
[tex]\Delta T=80[/tex]
[tex]100W = \frac{100J}{1s}[/tex]
Thanks!
I do not know how to solve this proble and was wondering if you could offer some guidance.
Question:
How long after it is turned on will a 100-W electric
heater take to bring a quart of water to a boil from room
temperature 20 deg C?
Here's what I know:
[tex]T_i=20[/tex]
[tex]T_f=100[/tex]
[tex]\Delta T=80[/tex]
[tex]100W = \frac{100J}{1s}[/tex]
Thanks!