Does iron increase in weight when it rusts?

Does iron increase in weight when it rusts?

A concise answer is both yes and no. Iron rusting, and the processes inherent to it, have some interesting peculiarities that lead to this conclusion. Before delving into the yes and no answers, a little background information is needed. What is rust? How does it form? Rust often appears as a reddish-brown … Read more

What is thermocol? And what is its manufacturing process?

What is thermocol? And what is its manufacturing process?

What is it: Thermocol is a synthetic substance created from another synthetic substance called polystyrene. Polystyrene is a hydrocarbon derived from petroleum and is very, very versatile. Polystyrene is also used to make Styrofoam. It is comprised of molecules of Styrene and Benzene. It is harmful to both the human body if … Read more

Why is steam hotter than the boiling water?

Why is steam hotter than the boiling water

Every substance requires some energy to change its form. Without energy, it cannot transform from solid to liquid, from liquid to vapor or from vapor to liquid. Sometimes, energy is derived in the form of heat from the atmosphere; at other times, the energy has to be provided by heating. For example, … Read more

Why does food cook quicker in a pressure cooker?

Why does food cook quicker in a pressure cooker?

With the pace of the world becoming faster, and people getting busier than ever, new ways of making dinner quicker are in-demand nowadays. No wonder pressure cookers are becoming more popular. These powerful pots remarkably reduce cooking durations. Now, you can cook beans, whole grains, and stews on a Monday without waiting … Read more

Why sugar dissolves faster in hot water than in cold water?

Why does sugar dissolve faster in hot water than in cold water?

Prepare an ice-cold juice and add sugar, and you would see sugar crystals at the bottom of the glass. However, this won’t be the same when you make a cup of hot coffee, wherein sugar dissolves remarkably faster. But why? What’s the reason behind sugar breaking down more quickly in hot water … Read more

Which material is used for making capsules of medicine?

Which material is used for making capsules of medicine?

The Answer: As the world becomes more interconnected, information is shared freely. The internet plays a big part in this, with fountains of knowledge on any subject readily available. One area of scrutiny in recent decades is health, specifically in the area of food and nutrition. People now both desire and achieve … Read more