According to the law of conservation of energy, if ocean water cools, something else should warm. What is it that warms?

Q: A beaker full of hot water is placed on a wooden table. Does it lose heat? If yes in what ways?

A: Yes, the hot water in the beaker will lose heat.

Q: Why does decreasing the temperature of a liquid make it freeze?

A: As the temperature of a liquid decreases, the randomness in the motion gets decreased. Freezing…

Q: Does a liquid release energy or absorb energy when it changes into a gas?

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Q: Why does the pressure of gas enclosed in a rigid container increase as the temperature increases?

A: Increase in temperature means increase in the kinetic energy of the particles. And increase in…

Q: When putting ice in a glass of water, is it the ice that cools the water or the water that warms the…

A: Since heat transfer from higher temperature to lower temperature. Water has more temperature then…

Q: When a superheated liquid is agitated, which of the following may occur? *

A: When a superheated liquid is agitated then bubble formation occurs.

Q: An automobile radiator is filled to the brim with water when the engine is cool. What happens to the…

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Q: If cooling occurred at the bottom of a pond instead of at the surface, would the pond freeze from…

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Q: Suppose 9.30 x 105J of energy are transferred to 2.00 kg of ice at 0°C. What is the energy required…

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Q: What effect does condensation on a glass of ice water have on the rate at which the ice melts? Will…

A: Condensation: The conversion of a matter from gaseous state to liquid phase is called condensation…

Q: To say that water has a high specific heat capacity is to say that water * absorbs little energy for…

A: Last option is correct.

Q: When exercising in the heat: O A. It is especially important to stay hydrated O B. You should wear…

A: When exercising in the heat, option A that is to be hydrated is true because of the heat that…

Q: Does a substance that heats up quickly have a high or a low specific heat capacity?

A: The amount of heat required to raise the temperature of unit mass of substances through one degree…

Q: A body is at 75 degrees and cools in the surroundings at 25 degrees. At what temperature will its…

A: Given data and information :- Temperature of body T (first case)= 75°Temperature of surroundings T0…

Q: If a cool cup of water is floated inside of a pot of water that is already boiling, will the water…

A: If  cup is conductor of heat the water can boil when its temperature reaches to 100 degree celsius.…

Q: A cube 21 cm on each side contains 3.2 g of helium at 20° C. 1300 J of heat are transferred to this…

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Q: If air is a bad conductor of heat, why do we not feel warm without clothes?

A: Air is a bad conductor of heat because molecules are not close together as in solids. Thus, heat…

Q: How can an iceberg survive for several weeks floating in sea water that is above freezing point?

A: The icebergs are the part of the glaciers that is formed during calving or splitting of glaciers.…

Q: If you drop a hot rock into a pail of water, the temperature of the rock and the water will change…

A: If you drop a hot rock into a pail of water, the temperature of the rock and the water will change…

Q: The type of heat transfer that occurs in liquids and gases, such as warm air rising and cold air…

A: Convection:  It is a mode of heat transfer which occurs by the motion of a fluid due to density…

Q: When you remove a cold beverage from a refrigerator in a humid room, water vapor will condense on…

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Q: When you step out of a swimming pool on a hot , dry day in the southwest , you feel quite chilly.…

A: When heat flows from our body, we feel chilly.

Q: When heat flows from a warm object in contact with a cool object., do both objects undergo the same…

A: No

Q: is the type of thermal energy transfer that causes a camp fire to warm us. O a. convection O b.…

A: Emission of energy in waves or rays refers as radiation.

Q: When water vapor condenses to a liquid it a. absorbs energy from the surroundings b. its…

A: Condensation is the process when water vapor changes to liquid.

Q: fire in the fire place by the heat transfer through A.

A: Heat can travel from one place to another in three ways - conduction, convection and radiation. In…

Q: Why does the balloon in a smaller container filled with hot water sink after it has been put in a…

A: Given: Why does the balloon in a smaller container filled with hot water sink after it has been put…

Q: Heat flows from one body to another when they have O a. different heat contents. O b. different…

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Q: Ethyl alcohol has about one-half the specific heat capacity of water. If equal masses of each at the…

A: We heat , Heat Q = mc(dT) change in temperature dT = Q/mc Given mass (m) is same for both liquids…

Q: If placed in outer space where there is a near vacuum, a heated object will lose almost all of its…

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Q: The frictional force exerted by fluids is also called ________. A) drag B) buoyancy C) upthrust D)…

A: When an object is immersed in a fluid there experiences a force exerted by the fluid , which is…

Q: How does the temperature of water change when it is placed in a freezer and then begins to freeze?

A: Refrigeration is a process where any object placed inside a refrigerator cools down while we provide…

Q: Condensation of water in the air is an important process in determining the climate of an area. When…

A: Heat of condensation is just opposite to Heat of vaporization It is the amount of heat released when…

Q: Which of the following accompanies the formation of ice? O Evolution of heat O Absorption of energy…

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Q: The process of heat radiation is the ONLY method of heat transfer that can occur under water.…

A: The process of heat radiation is the ONLY method of heat transfer that can occur through space.

Q: What happens to the volume of water when it freezes?

A: Freezing point depression refers to the lowering of the freezing point of solvents upon the addition…

Q: Does a common electric fan cool the air in the room? If not then why it is used an overly warm room?

A: A fan doesn’t cool the room but it only recirculates the air in the room and the air inside is…

Q: When will water boil at the temperature of less than 100 degree C?

A: The process boiling occurs when the pressure of the atmosphere is equal to the pressure of liquid.…