physics

1. Name the three scales of temperature.

Ans: The three scales of temperature are:
(i) Celsius
(ii) Fahrenheit
(iii) Kelvin


2. How are temperature and hotness of a body related?

Ans: The temperature and hotness of a body are related.
The more hot a substance is, the higher is its temperature.


3. While reading the temperature on a laboratory thermometer, why should the eye be at the level of the mercury in the stem?

Ans: Because if the eye is not at the level of the mercury, the reading will not be...

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Sociology

Asexuality – Lack of sexual attraction to others. Example: Someone who enjoys close friendships but doesn’t feel sexual desire toward anyone.

Banal Nationalism – Everyday reminders of nationhood that reinforce identity unconsciously. Example: Flags on government buildings, “domestic vs. international” news categories.

Bem Sex-Role Inventory (BSRI) – Tool measuring identification with masculine/feminine traits. Example: A person scoring high in both assertiveness (masculine) and empathy...

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Miscl

Tomato Scrambled Eggs

For today's breakfast, fluffy, creamy eggs hold together a mass of tangy juicy, sweet tomatoes. Best enjoyed when tomatoes are in season.

V2 tbsp butter

4 cups fresh tomatoes or 2 cups canned tomatoes, chopped

4 eggs

salt and pepper

ADDITIONS

fresh basil or other herbs, chopped

Put a small pan on medium heat and melt the butter, then swirl it around to coat the pan. Add the tomatoes. Cook until the tomatoes release their juice and most of the juice evaporates, about 5 to 7

...

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Law Exam

Non-discrimination in services under international trade law, specifically within the World Trade Organization (WTO), is governed by two key principles:

- *Most-Favored-Nation (MFN) Treatment*: Countries must treat all WTO members equally, meaning any favorable treatment given to one member must be extended to all others.

- *National Treatment*: Foreign services and service providers must be treated no less favorably than domestic ones once they've entered the market.

These principles aim to ensure

...

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laura class

Physical vs Human Geography

Physical = natural systems & processes (weather, climate, landforms). Human = culture, population, cities.

Atmospheric Structure

Pressure & density ↓ with height.

Temperature pattern: Troposphere ↓, Stratosphere ↑, Mesosphere ↓, Thermosphere ↑.

Inversion: temp increases with height in a layer.

Temp ↑ → molecules move faster.

Maps & Coordinates

  • Global coordinate system = grid for locating places (latitude/longitude).

  • Latitude → day length;

...

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Hhchv po l

Log-based recovery is a mechanism used in DBMS to restore the database to a consistent state after a system crash or failure. The system maintains a log file stored on stable storage, recording every transaction's operations before applying them to the database. Each log entry contains the transaction ID, data item name, old value, and new value. Using these logs, the DBMS can reconstruct the database by either undoing incomplete transactions or redoing completed ones.
Two major operations are used...

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## Monopoly Overview:
### 1. Definition:
- *Monopoly*: A market structure where a single firm controls the entire market for a product or service.

### 2. Features:
- *Single Seller*: One firm supplies the entire market.
- *Unique Product*: No close substitutes for the product.
- *Barriers to Entry*: High barriers prevent other firms from entering the market.
- *Price Maker*: The firm has significant control over the price.

### 3. Equilibrium of Firm:
- *Definition*: A monopoly firm maximizes profit by

...

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## Supply Overview:
### 1. Determinants of Supply:
- *Price of the Good*: Higher prices generally increase supply.
- *Cost of Production*: Lower production costs increase supply.
- *Technology*: Improved technology can increase supply.
- *Expectations*: Suppliers' expectations about future prices or demand can influence supply.
- *Number of Suppliers*: More suppliers in the market increase supply.
- *Government Policies*: Taxes, subsidies, and regulations can affect supply.

### 2. Law of Supply:
- *Definition*

...

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## Economic Principles Overview:
### 1. Opportunity Cost:
- *Definition*: The value of the next best alternative foregone when making a decision.
- *Example*: If you spend ₹100 on a movie ticket, the opportunity cost is what else you could have bought with that ₹100.

### 2. Marginal Principle:
- *Definition*: Decisions are made based on the additional (marginal) benefits and costs of an action.
- *Example*: Produce more units of a product until marginal revenue equals marginal cost.

### 3. Incremental

...

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