what is the difference between sodium ion and sodium atom ?
is air a mixture or compound? give 3 reasons.
give me 10 examples of monocot and dicot leaves each
A sharp knife is more effective than a blunt knife.why?
the kE acquired by a mass m in travelling a certain distance s ,starting from rest ,under the action of a constant force is directly proportional to:
d)none of these
A gardener waters the plants by a pipe of diameter 1 mm. The water comes out from the pipe atthe rate of 10 cm3/sec. The reactionary force exerted on the hand of the gardener is?
What are the advantages and disadvantages of hybridization in plants with examples..?
need it as soon as possible...!!
happens to the force between two objects, if
mass of one object is doubled?
distance between the objects is doubled and tripled?
masses of both objects are doubled?
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