Conductivity would be the property.
The iron has, because it's displacing more water than the wood is.
The answer is Social Security Number.
When designing tires for a car, an engineer must consider the materials that will be used to fabricate the tires ... both the suitability of the materials for the purpose, and their cost.
For example, the engineer should not design car tires to be made of glass or of silk, since these would not hold up well when driving on concrete roads, and they would need to be replaced too often.
For another example, he should not design car tires to be made of gold or polished diamond, since these would be beyond the price range of most car owners, and also, these tires would be very susceptible to being stolen by nefarious and dishonest individuals in the middle of the night.
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I hope this answer is helpful. The question you posted is a very difficult one, because there are no answer choices listed, and also because the question has the mysterious unknown term "the following" in it.
Answer:
velocity of combined objects is 6 m/s
Explanation:
As per law of conservation of momentum
total momentum before collision = total momentum after collision
since the two objects sticks together after collision so we will have
Now plug in all values in it
so the missing value in the table is velocity which is 6 m/s
