Sage-Tips

What will happen if an iron ball at 40 degree Celsius is dropped in a mug containing water at 40 degree Celsius?

Answer: When an iron ball at 40 degree celsius is dropped in a mug containing water at 40 degree celsius, the heat will not flow from iron ball to water or from water to iron ball. It is because of the fact that both the substance the water and the iron have the same temperature.

When hot iron rod is placed in water having the same temperature What will happen?

Heat flows from high temperature to low temperature. Here both iron and water is at same temperature so no exchange of heat takes place.

What will happen if a drop of water is kept on a iron rod?

Answer: It rusts due to reaction of water and air on it.

When we drop an iron ball in mercury it will?

The ball will float. It is because the density of the iron ball is lesser than the density of mercury.

What is freezing in Fahrenheit?

32°
Fahrenheit temperature scale, scale based on 32° for the freezing point of water and 212° for the boiling point of water, the interval between the two being divided into 180 equal parts.

When heated iron ball is immersed in cold water is temperature decreases give reason?

When an iron ball at 60 degrees celsius is dropped in a mug containing water at 60-degree celsius. The heat will not flow from iron ball to water or from water to iron ball. It is because of the fact that both the substance the water and iron have the same temperature.

What is the temperature of boiling water?

212°F (100°C)
Water/Boiling point
A liquid at high pressure has a higher boiling point than when that liquid is at atmospheric pressure. For example, water boils at 100 °C (212 °F) at sea level, but at 93.4 °C (200.1 °F) at 1,905 metres (6,250 ft) altitude. For a given pressure, different liquids will boil at different temperatures.

What happens when an iron rod is kept outside for some months?

(a) If we leave a piece of iron in the open for some time, it acquires a coating of brownish substance. This substance is called as rust and the process of its formation is called rusting.

What happened to the iron rod when it kept in open during rainy season?

Explanation: This is because iron forms hydrated iron oxide(rust) when kept in moist air.

Would an iron ball float in mercury?

It is true that, a ball of iron floats in mercury. Now, density of mercury (liquid at room temperature) is greater than the density of iron (Density of mercury = 13.6 g/cm³ , and, Density of iron = 7.87 g/cm³). That’s why, a iron ball will float in mercury.

Would an iron ball floats in mercury but gets immersed?

Specific gravity is the ratio of the density (mass of a unit volume) of a substance to the density (mass of the same unit volume) of a reference substance. Mercury has a specific gravity of 13.56 whereas specific gravity of iron is 7.21. Thus, iron ball floats on mercury.

What degrees Celsius does water freeze?

32°F
At temperatures below 32°F (0°C), liquid water freezes; 32°F (0°C) is the freezing point of water. At temperatures above 32°F (0°C), pure water ice melts and changes state from a solid to a liquid (water); 32°F (0°C) is the melting point.

When an iron ball is dropped in a mug of water?

15.An iron ball at 40 degree Celsius is dropped in a mug containing water at 40 degree Celsius ,the heat will * Flow from iron ball to water. Not flow from iron ball to water or from water to iron ball.

Does an iron ball heat up when placed in water?

Since both Iron ball and water have same temperature there won’t be any flow of heat because its already in equilibrium state. But yes, the surrounding temperature can increase or can get effect due to it. In your opinion, what would be the average initial startup cost for product development?

Is 40 degrees Celsius too hot for a mug of water?

Since the ball and the liquid are at the same temperature, nothing will change, except the splash may make a mess. The iron ball at the bottom of the mug and the water will slowly change temperature to match the surrounding air. Also, not that 40C is a bit above human body temperature, so not that hot.

What happens to the temperature of water when a ball is dropped?

The change will depend on height from which the ball is dropped, mass of the ball, and mass of the water. So final temperature of the ball and the water will be same but it would have increased.