Example:1
Natural chlorine consists of two isotopes: Calculate the average atomic mass of chlorin..
Natural chlorine consists of two isotopes: Calculate the average atomic mass of chlorin..Solution:
The work done in lifting coal is nothing but gravitational potential energy. Mass of coal = 10 5 kg Time = 1 hour = 60 x 60 s = 3600 s Power of the eng..
The work done in lifting coal is nothing but gravitational potential energy. Mass of coal = 10 5 kg Time = 1 hour = 60 x 60 s = 3600 s Power of the eng..Solution:
Calcium carbonate = CaCO 3 Ca = 40, C = 12, O = 16GMM = 1 x 40 + 1 x 12 + 3 x 16= 40 + 12 + 48 = 100..
Calcium carbonate = CaCO 3 Ca = 40, C = 12, O = 16GMM = 1 x 40 + 1 x 12 + 3 x 16= 40 + 12 + 48 = 100..Solution:
Mass (m) = 50 kg Momentum (p) = 225 kgm/s Velocity (v) = ? Velocity = 4.5 ..
Mass (m) = 50 kg Momentum (p) = 225 kgm/s Velocity (v) = ? Velocity = 4.5 ..Question 13
Question: The second equation of motion for a freely falling body starting from rest is _______. 1. 2. 3. 4. Answer: ..
Question: The second equation of motion for a freely falling body starting from rest is _______. 1. 2. 3. 4. Answer: ..Question 1
Question: 1 km/h = _____ m/s 1. 2. 3. 4. Answer: ..
Question: 1 km/h = _____ m/s 1. 2. 3. 4. Answer: ..Question 4
Question: Convert 1 km/h to m/s. Answer: i.e., ..
Question: Convert 1 km/h to m/s. Answer: i.e., ..Example: 2
Classify the following elements as metals or non-metals based on valence electron..
Classify the following elements as metals or non-metals based on valence electron..Numericals
01. A man of mass 60 kg runs up a flight of 60 steps in 40 seconds. If each step is 20 cm high, calculate his power. Solution : Since the man runs up a flight of steps, the work done will be equal to the potential energy. Height = height of one step x number of ste..
01. A man of mass 60 kg runs up a flight of 60 steps in 40 seconds. If each step is 20 cm high, calculate his power. Solution : Since the man runs up a flight of steps, the work done will be equal to the potential energy. Height = height of one step x number of ste..Oxidation of Ethyl Alcohol by Acidified Potassium Dichromate
Alcohols on oxidation give aldehydes. The aldehydes on further oxidation give carboxylic acids..
Alcohols on oxidation give aldehydes. The aldehydes on further oxidation give carboxylic acids..See what our Users say :
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