Friday
March 27, 2015

Homework Help: physics- response to bobpursley

Posted by matt on Wednesday, June 24, 2009 at 8:48pm.

which is false?

Consider the following processes:

I.
Energy flows as heat from a hot object to a colder object

II.
Work is done on a system and an equivalent amount of energy is rejected as heat by the system

III.
Energy is absorbed as heat by a system and an equivalent amount of work is done by the system

is it just II?
Responses

physics - bobpursley, Wednesday, June 24, 2009 at 8:45pm
III is false also. There is no need for work to be done, it could have been stored as potential energy (like in mech or chem energy).

I did this answer (II and III false) but it was wrong.... is it just III that is false?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - which is false? Consider the following processes: I. Energy flows as ...
(2-8) Chemistry - Science (Dr. Bob222) - Which of the following statements is ...
Physics-please check my work - Can you check my work please? true/false 1.) ...
physics - my answer for these are 1. a 2.c 3 d but not sure so please anyone see...
physics - 1. In which of the following cases is work done on the object? A. ...
Physics: true or false - 1. In a gas kept at a constant temperature, all ...
Physics - "The energy that is transferred as heat to or from the object with the...
Science - i posted this earlier, but no one answered. so i'll try again. Can you...
Physics - In which of the situations listed below is energy being transferred as...
physics - True/False A hot object has more thermal energy than a similar cold ...

Members