The recent atomic weight scale is based on
1 1H1
2 1H2
3 6C12
4 8O16
Quartz crystals normally used in quartz clocks etc. is chemically 1 Sodium silicate 2 Germanium oxide 3 Silicon dioxide 4 None of these
What is balanced diet? Give the everyday diet of a normal man.
What is the Protoplasm ?
What is voltage? ?? What type of of show voltage. ?? Practillay how's voltage?
Rust is 1 A mixture of Fe2O3 and Fe(OH)3 2 A mixture of FeO & Fe(OH)2 3 Fe2O3 only 4 A mixture of Fe2O3.3H2O and Feo
Difference between Respiration and Photosynthesis ?
Galvanized iron sheets have a coating of 1 Tin lead 2 Zinc 3 Chromium 4 Lead
WHAT IS THE FUNCTION OF NIKEL IN CHEMICAL REACTION
What are quasars?
What is the Movement ?
cause for earth-to-neutral voltage
A man is travelling with the speed of 10m/min across the river to the opposite bank.The river water flows at the speed of 1m/s.Since the water flows at the speed higher than the boatsman, he would definitley reach the opposite river bank in a slant path.What is the length of the path he travelled?. The river is 10m wide. Please give me solution to tha above probelm. Thanks in advance