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oee [108]
3 years ago
9

What happens when energy is transferred to a liquid? If you really know the answer from previous lessons like this, then I will

award you a brainliest! Thank You!
Biology
2 answers:
Ierofanga [76]3 years ago
4 0

Answer:

Convection occurs when particles with a lot of heat energy in a liquid or gas move and take the place of particles with less heat energy. Heat energy is transferred from hot places to cooler places by convection. Liquids and gases expand when they are heated. ... The denser cold liquid or gas falls into the warm areas.

Svetach [21]3 years ago
3 0

Answer:

As a gas or liquid is heated, the substance expands. This is because the particles in liquids and gases gain kinetic energy when they are heated and start to move faster. ... This movement of liquid or gas, is called a convection current, and energy is transferred from one area in the liquid or gas to another.

Explanation:

I hope it helps if not I'm sorry

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expeople1 [14]

Answer:

B. Hardness

Explanation:

Physical properties of a substance is defined as the properties which can be observed or measured without changing the composition of matter.

Physical properties include odor, appearance, color, texture, boiling point, melting point and many others.

Hardness is a physical property of a substance as it describes the  resistance of substance to deformation and can be observed by simple touch or without changing the composition of matter.

While reactivity, toxicity and flammability are chemical properties of substances that change one type of matter into another type.

Hence, the correct option is B.

5 0
3 years ago
What is the most critical function of water in the human body?
Sloan [31]
Moistens tissues especially those that belong to the eye, the nose and mouth.
Water in the body also regulates body temperature.
It transports oxygen and nutrients to the cells.
It also helps to prevent constipation.

8 0
3 years ago
Which of the following lists organisms from YOUNGEST to OLDEST?
Anna007 [38]

Answer:mammals,fish, bacteria

8 0
3 years ago
The protein ras is involved in 25% of all cancers, and is attached to membranes through a covalent bond to a phospholipid. how d
Tcecarenko [31]

Answer:

Through an anchor

Explanation;

-Protein Ras associates with the membranes through an anchor.

-Ras proteins are molecular switches that decide if and when cells divide inside our bodies, thus an impairment of their function may result in the formation of a tumor or cancer.

-Ras proteins require membrane association in order to be biologically active. Membrane anchorage of Ras proteins in the inner leaf- let of the plasma membrane is an important factor in their signaling and oncogenic potential.

3 0
3 years ago
Women are more likely than men to get urinary tract infections because this structure is shorter in women than it is in men. Whe
Mazyrski [523]
I need the image. Make sure to add it in so I can see it!

3 0
3 years ago
Read 2 more answers
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