SPH 302 LESSON 5: Heat engines and the Carnot cycle
| Institution | TOM MBOYA UNIVERSITY |
| Course | EDUCATION |
| Year | 3rd Year |
| Semester | Unknown |
| Posted By | Brian Mike |
| File Type | |
| Pages | 12 Pages |
| File Size | 464.06 KB |
| Views | 7379 |
| Downloads | 0 |
| Price: |
Buy Now
 Buy via
whatsapp
|
Description
A heat engine, or more simply, an engine, is a device that extracts energy from its environment in the form of heat and does useful work. At the heart of every engine is a working substance. In a steam engine, the working substance is water, in both its vapor and its liquid form. In an automobile engine, the working substance is a gasoline–air mixture. If an engine is to do work
on a sustained basis, the working substance must operate in a cycle; that is, the working substance must pass through a closed
series of thermodynamic processes, called strokes, returning again and again to each state in its cycle.
Below is the document preview.
ALLIANCE BOYS JUL/AUG MOCK 2024; Mathematics PP1 & PP2 Q&A
Trending!
Download a copy of the ALLIANCE BOYS MOCK 2024; Mathematics PP1 & PP2 Q&A Question Papers with well coordinated Marking Schemes attached. This is good revision material for your upcoming exams.
30 Pages
9579 Views
8 Downloads
16.78 MB
KABIANGA SCHOOL JUL/AUG MOCK 2024; Mathematics PP1 & PP2 Q&A
Trending!
Download a copy of the KABIANGA SCHOOL MOCK 2024; Mathematics PP1 & PP2 Question Papers with well coordinated Marking Schemes attached. This is good revision material for your upcoming exams.
53 Pages
9370 Views
1 Downloads
1.62 MB
KISII SCHOOL JUL/AUG MOCK 2024; Mathematics PP1 & PP2 Q&A
Trending!
Download a copy of the KISII SCHOOL MOCK 2024; Mathematics PP1 & PP2 Question Papers with well coordinated Marking Schemes attached. This is good revision material for your upcoming exams.
55 Pages
8169 Views
0 Downloads
1.34 MB
MARANDA HIGH PRE-MOCK 2024; Mathematics PP1 & PP2 Q&A
Trending!
Download a copy of the MARANDA HIGH PRE-MOCK 2024; Mathematics PP1 & PP2 Question Papers with well coordinated Marking Schemes attached. This is a good revision material for your upcoming exams.
60 Pages
9340 Views
0 Downloads
7.44 MB
AMAZING SCORE C.R.E PAPER 1
Trending!
Grab a copy of the AMAZING SCORE C.R.E PAPER 1 quick revision booklet that covers all the examinable areas in 313/1. Download your copy today!
150 Pages
8304 Views
3 Downloads
4.43 MB
ALLIANCE BOYS JUL/AUG MOCK 2024; Biology PP1,PP2 & PP3 Q&A
Trending!
Download a copy of the ALLIANCE BOYS JUL/AUG MOCK 2024; Biology PP1,PP2 & PP3 Question Papers with well coordinated Marking Schemes attached. This is good revision material for your upcoming exams.
21 Pages
9509 Views
5 Downloads
11.58 MB
Kenya High, Alliance, and Lenana Pre-Mock (KALA); Biology PP1,PP2 & PP3 Q&A
Trending!
Download a copy of the Kenya High, Alliance, and Lenana Pre-Mock (KALA); Biology PP1,PP2 & PP3 Question Papers with well coordinated Marking Schemes attached. This is good revision material for your upcoming exams.
37 Pages
10532 Views
0 Downloads
5.05 MB
ADDITION REACTIONS TO POLARIZED MULTIPLE BONDS
Trending!
ADDITION REACTIONS TO POLARIZED MULTIPLE BONDS
The electron flow paths for addition
The AdE2 Reaction: Electron Flow Pathways AE + A N
6 Pages
5090 Views
2 Downloads
606.36 KB
Kenya High, Alliance, and Lenana MOCK (KALA); Biology PP1,PP2 & PP3 Q&A
Trending!
Download a copy of the Kenya High, Alliance, and Lenana MOCK (KALA); Biology PP1,PP2 & PP3 Question Papers with well coordinated Marking Schemes attached. This is good revision material for your upcoming exams.
53 Pages
9050 Views
2 Downloads
2.01 MB
BASIC RULES FOR MECHANISM STUDIES IN ORGANIC CHEMISTRY
Trending!
BASIC RULES FOR MECHANISM STUDIES IN ORGANIC CHEMISTRY
Carbon has 4 bonds – it is neutral.
If it has 3 bonds, then look at number of electrons.
None – positive - carbocation
1 electron – no charge – free radical
2 electrons – negative - carbanion
Curly arrow :
Atom where the arrow comes from – becomes less negative or positive.
If it was an anion – atom becomes neutral
20 Pages
8996 Views
0 Downloads
898.24 KB