Which separation techniques will you apply for the separation of the following? (a) Sodium chloride from its solution in water. (b) Ammonium chloride from a mixture containing sodium chloride and ammonium chloride. (c) Small pieces of metal in the engine oil of a car. (d) Different pigments from an extract of flower petals. (e) Butter from curd. (f) Oil from water. (g) Tea leaves from tea. (h) Iron pins from sand. (i) Wheat grains from husk. (j) Fine mud particles suspended in water.
Answers
Answer:
There are actually three, Kepler's laws that is, of planetary motion: 1) every planet's orbit is an ellipse with the Sun at a focus; 2) a line joining the Sun and a planet sweeps out equal areas in equal times; and 3) the square of a planet's orbital period is proportional to the cube of the semi-major axis of its .
Explanation:
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i will tell you my marks tomorrow
now I am going to nini ^_^
f/10 telescope with a focal length of 3000 mm is used with an eyepiece of 2 mm focal length. What is the magnifying power of the system? Would the magnif i cation allow all the collected light to enter the pupil of the eye?
Answer:
I just wrote thank you so much for the thanks uh gave me
and do u remember me?
and yeah our school will open on 8th April
right now holidays are going on and we are studying and chilling :)