The liquid will suspend and turn into a solid. Phase changes are what creates one state of matter to turn into different. Freezing, condensation, and deposition are created by the loss of kinetic energy. As kinetic energy is increased, particles start to move apart. The molecules gain or lose power, the more energy these molecules have the easy it is for them to break the bonds holding them collectively, this is when you practice enough heat to a substance it changes from a solid to a liquid than from a liquid to a gas.
When a liquid releases enough energy, it undergoes a phase change from liquid to gas. This process is called evaporation or boiling.
When a liquid releases enough energy, it will undergo a phase change from liquid to gas. This process is called evaporation or boiling.
When enough energy is added to the liquid, the molecules gain enough kinetic energy to overcome intermolecular forces and escape the liquid phase. This energy comes in the form of heat.
For example, when water is heated, it reaches its boiling point and begins to evaporate, turning into water vapor. This is an endothermic process, meaning it requires energy input.
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Benefits of friction.
1. Walking. Friction between the soles of our shoes and the ground enables us to walk. The sole of the shoe is held to the ground through friction. This is what is termed as "grip" of the shoe. The more grip a shoes offers, the better and faster we can walk.
2. Writing. Writing using a pen requires friction. It is impossible to hold a pen in the hand without friction because it would slip out. Also the graphite point of the pencil would not make a mark on the paper without friction.
Drawbacks of friction
1. Drag. An aircraft taking off experiences significant friction between it and the air resulting in drag, so much fuel has to be used to create energy to overcome the wind resistance.
2. Surface hindrance. Friction makes moving something heavy from one part of a room to another very difficult. Sliding a large box across the flour takes a lot of energy due to friction between the box and the floor.
- 32 gram of water
Answer:
hey,see the attachment
Answer:
Explanation:mass in gram÷ molar mass
The plasma membrane divides up the tasks.
B.
All cell parts are similar.
C.
Molecules are transported in and out.
D.
The organelles have specialized functions.
The basic fundamental unit of life is the cell. The smallest independent component of an organism is the cell. The organelles of the cell have specialized functions. The correct option is D.
A cell is defined as the smallest basic unit of life which is responsible for all of the life's processes. The cell are the structural, functional and biological units of all living beings. A cell is possible to replicate itself independently and are called the building blocks of life.
All the organelles inside the cell perform particular functions, mitochondria carries out cellular respiration, ribosomes for protein synthesis, etc. The genetic material DNA is present in the nucleus. The cell membrane also called the plasma membrane provides protective and structural function to the cell.
It is possible for a single cell to perform all the activities required for a life. The organisms with a single cell is called the unicellular organism.
Thus the correct option is D.
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(2) blue (4) yellow
Answer is (2) - blue.
Thymol blue is a pH indicator which 3 colors according to the pH.
Thymol blue shows red color at below pH than 1.2 and shows yellow color at the pH between 2.8 and 8.0. For the pH above 9.6, thymol blue shows blue color.
Hence, the thymol blue has 2 pH ranges as 1.2 - 2.8 and 8.0 - 9.6.
Since, pH = 11 is above the pH = 9.6, thymol blue shows blue color.