The distances between stars and galaxies are measured in light-years. Units like kilometers and miles are not practical when it comes to measuring vast distances in the universe. So what is a light-year? How much is a light-year in kilometers and miles? Let’s learn. What is a light-year? Contrary to what the name suggests, a […]
What is a light-year? How much is 1 light-year in kilometers? Read More »
Split AC and Window AC are the two common types of air conditioners used in our homes. Do you know the difference between these two? Also which one of these is suitable for you? Let’s find out. Split AC vs Window AC Design Window AC comes as a single unit with all the components inside
Split AC vs Window AC, what’s the difference? Read More »
Four-stroke engines are IC Engines that take 4 strokes to complete one cycle of power generation. These type of engines are the primary choice engines in vehicles and equipments nowadays. In this article, we will discuss the working of a four-stroke engine in detail. We will also discuss the difference between four-stroke engines and two-stroke
What are four stroke engines? | working, strokes, 2-stroke vs 4-stroke, etc Read More »
Two stroke engines are IC engines that take two strokes of the piston to complete one cycle of power generation. A few decades ago, the majority of vehicles and equipment had 2 stroke engines. Now, their place is taken by 4-stroke engines. 4-stroke engines have become popular because they have lower emissions and they provide
What are two-stroke engines? | Two-stoke engine vs four-stroke engine Read More »
Petrol (gasoline) and diesel are the two primary fuels used in engines nowadays. Although both these fuels are derived from crude oil, their properties differ a lot. The engines working on Petrol (gasoline) have a different design and ignition system as compared to engines working on Diesel. In this article, we will discuss the major
What is the difference between Petrol and Diesel engine? Read More »
Evaporation is the natural process of vaporization of a liquid because of increased temperature or pressure. Evaporation occurs from the surface of a liquid when the molecules absorb sufficient energy to overcome the vapor pressure and escape as gas. In this article, we will discuss the factors affecting evaporation and the differences between evaporation and
What is evaporation? | Evaporation vs boiling | factors affecting evaporation Read More »
The electricity bill is calculated based on the number of units consumed. But how much is 1 unit of electricity? Ever wondered? Let’s find out. How much is 1 unit of electricity? One unit of electricity is consumed when we use 1,000 Watts for one hour or 1 kW for one hour. In other words,
How much is 1 unit of electricity? Read More »
The energy resources which can be used an endless number of times are known as renewable energy resources. Solar energy, wind energy, hydroelectric energy, and geothermal energy are some examples of renewable resources. Renewable energy is generally carbon neutral (or produces low emissions) and is sustainable hence, becomes very important in the current times of
What are renewable resources? What is the best renewable resource? Read More »
Ice floats on the surface of the water. This should mean that liquid water is denser than ice. Is it the case? Let’s find out. Is liquid water denser than ice? Yes, liquid water is denser than ice. The density of ice and water are 0.917 g/cm3 and 0.9998 g/cm3 respectively at 0°C and standard
Is liquid water denser than ice? | Density of ice and water Read More »
