Вред: снижение слуха, стресс, утомление.
Борьба: наушники/беруши, шумоизоляция, техобслуживание оборудования.
Опасности: выброс токсичных веществ.
Защита: СИЗ, укрытие, герметизация помещений, эвакуация.
PEAS: Performance, Environment, Actuators, Sensors
Env Properties:
Fully vs. Partially Observable: full info or no ?
Deterministic vs. Stochastic: Outcome is known or possibility is known(PROB NOT KNOWN=Nondeterministic)
Episodic vs. Sequential: Independant vs in-order (dependent)
Static vs. Dynamic(time✔): No env change vs env change.
Semidynamic: agents are only src of change but time factor
Discrete vs. Continuous: distinct chunks (Chess) or smooth/measurable values (Driving)
Tenses denote the time of an action (Past, Present, or Future) and the aspect (Simple, Continuous, Perfect, or Perfect Continuous) of that action, resulting in 12 basic English tenses.
They are formed by combining one of the three Time Periods with one of the four Aspects.
The 12 English Tenses Chart
The following table summarizes the 12 tenses, their structural formula (using V as the base verb), and their primary use.
| Time Period | Simple Aspect | Continuous (Progressive) Aspect | Perfect Aspect
That's a great question! Nouns are fundamental to the English language, and they are typically classified in several ways.
Here are the main types of nouns, often grouped into pairs based on what they represent:
1. By Specificity (General vs. Specific)
| Noun Type | Definition | Examples | Key Feature |
|---|---|---|---|
| Common Noun | A general name for a person, place, thing, or idea. | girl, city, river, car, feeling | Not capitalized (unless at the start of a sentence). |
| Proper Noun | The specific
Ans: The three scales of temperature are:
(i) Celsius
(ii) Fahrenheit
(iii) Kelvin
Ans: The temperature and hotness of a body are related.
The more hot a substance is, the higher is its temperature.
Ans: Because if the eye is not at the level of the mercury, the reading will not be...
WWTPCOSR? Farmers struggling because of debts. AOTFATATVPE: Proposed to reduce taxes on farmers HWSCFPOPR?:They were counted as three-fifths of a personWWTTFAWORTC?: Anti-federalistsHDTCCRTAST?: Kept it open for twenty yearsAHFPIAOTFE: Dropping import duties to encourage free trade
WSTMFTWT?: Western farmers
JJTIAOTFE: required an end to the British Navy’s policy of impressments
HDMAIRTTNOTFR?: Celebrating
...4b)
Kokpunkten beror på styrkan i de mellan molekylära krafterna som håller ihop molekylerna. De svagaste krafterna är van der Waalskrafter som håller ihop opolära molekyler. van der Waals krafter uppkommer genom att momentana dipoler uppstår och hur starka krafterna blir beror på hur många ställen på en molekyl som dessa kan uppkomma. En ogrenad alkan kommer därför att ha högre kokpunkt än en grenad alkan. Butan och 2-metylpropan är opolära molekyler och eftersom 2-metylpropan
1a) C7 H14 O b) C5 H8 O c) C7 H 6O
3. 6,1,6,1,1,4,5,3
5. - En tertiär alkohol är en alkohol där hydroxylgruppen (–OH) sitter på en kolatom som är bunden till tre andra kolatomer. Exempel är 2-metyl-2-propanol.
-En trevärd alkohol är en alkohol som innehåller tre hydroxylgrupper bundna till tre olika kolatomer i kolkedjan. Exempel är 2,3,4-pentantriol.
6. Metan, etan, propan, butan, pentan, hexan, heptan, oktan, nonan, dekan
7. I en aldehyd