AP BIOLOGY

BIOCHEMISTRY

PROPERTIES OF WATER

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Waters temperature remains relatively
A
hot
B
cold
C
Room tepature
D
Stable
Explanation: 

Detailed explanation-1: -Answer and Explanation: Ocean temperatures remain fairly constant because water has a high specific heat. The specific heat of a substance refers to the amount of heat energy that needs to be supplied in order to raise the temperature a unit mass of that substance by a certain degree.

Detailed explanation-2: -In the thermocline, temperature decreases rapidly from the mixed upper layer of the ocean (called the epipelagic zone) to much colder deep water in the thermocline (mesopelagic zone). Below 3, 300 feet to a depth of about 13, 100 feet, water temperature remains constant.

Detailed explanation-3: -Relative to most other materials, the temperature of water changes less when a given amount of heat is lost or absorbed. This high specific heat makes the temperature of Earth’s oceans relatively stable and able to support vast quantities of both plant and animal life.

Detailed explanation-4: -What Factors Influence Water Temperature? Water temperature can be affected by many ambient conditions. These elements include sunlight/solar radiation, heat transfer from the atmosphere, stream confluence and turbidity. Shallow and surface waters are more easily influenced by these factors than deep water 37.

Detailed explanation-5: -Moreover, water should reach the tap at a temperature of at least 50°C.

There is 1 question to complete.