🏷️ LIMITED TIME OFFER: GET 20% OFF GRADE+ YEARLY SUBSCRIPTION →
Log in
Physics
1
answer
0
watching
129
views
23 Nov 2019

One liter of water at 31C is used to make iced
tea.
How much ice at 0 C must be added to
lower the temperature of the tea to 20 C?
The specific heat of water is 1 cal/g ·C and
latent heat of ice is 79.7 cal/g.
Answer in units of g.

Watch
1
answer
0
watching
129
views

For unlimited access to Homework Help, a Homework+ subscription is required.

Nelly Stracke
Nelly StrackeLv2
4 Sep 2019

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Share

Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

A 200 g copper container with 200 g of water at 35 C is mixed witha 90 g piece of ice at -15 C. What is the final temperature of themixture? Neglect heat loss to the environment.
(Specific Heat in cal/g-C Copper 0.092; water 1; ice 0.53
Heat of Fusion for water 80 cal/g )

Take the mechanical equivalent of heat as 4 J/cal. A 10-gbulletmoving at 2000m/s plunges
into 1 kg of paraffin wax (specific heat 0.7 cal/g ·C?). Thewax wasinitially at 20? C. Assuming
that all the bullet’s energy heats the wax, its finaltemperature(in ? C) is:

A. 20.14
B. 23.5
C. 20.006
D. 27.1
E. 30.23

Weekly leaderboard

Home
Homework Help 3,900,000
Physics 110,000
Start filling in the gaps now
Log in