a steel ball of radius 2mm aquires a terminal velocity of 20cm/s in a liquid. A terminal velocity of another steel ball of radius 1mm in the same liquid will be
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0
Answer:
5cm/sec
Explanation:
terminal velocty formula
v proportional to r2
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32
Answer:
Photosystem II (or water-plastoquinone oxidoreductase) is the first protein complex in the light-dependent reactions of oxygenic photosynthesis. It is located in the thylakoid membrane of plants, algae, and cyanobacteria. Being a light reaction, non-cyclic photophosphorylation occurs in the thylakoid membrane. First, a water molecule is broken down into 2H+ + 1/2 O2 + 2e− by a process called photolysis (or light-splitting). The deficit of electrons is replenished by taking electrons from another molecule of water.
Explanation:
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