<u>Answer:</u>
1) Distance traveled by bird = 403 meter
2)Average speed = 1.66 km /hour
3) Zcceleration = 2
<u>Explanation:</u>
1) Distance traveled = Speed * Time taken = 31 * 13 = 403 meter.
2) Average speed = Total distance covered / Time taken for that distance to cover.
Total distance covered = 2+0.5+2.5 = 5 km
Time taken = 3 hours
Average speed = 5/3 = 1.66 km /hour
3) Acceleration is defined as the rate of change of velocity, so acceleration a = change in velocity/time.
Change in velocity = 14 - 6 = 8 m/s
Time = 4 seconds
So acceleration = 8 / 4 = 2
Answer:
Conductance
Explanation:
The conductance of an object tells us how much that object is able to allow the flow of electric current.
Conductance is the inverse of the resistance, which tells instead how much the object is able to oppose to the flow of electric current.
Conductance is related to the resistance by the equation:
(1)
where
G is the conductance
R is the resistance
The resistance of an object is given by
where
is the resistivity of the material
L is the length of the object
A is the cross-sectional area of the object
Substituting into (1), we find another expression for the conductance:
which means that:
- The larger the cross-sectional area of the object, the higher the conductance
- The longer the object, the smaller the conductance
Metals can form a sea of elections which causes them to be good conductors of energy
Answer:
<h3>I think this will answer your question. This is information is not mine and this rightfully belongs to <u>columbia.edu.</u></h3><h3><u /></h3>
This brightly colored fish is native to the Indo-Pacific from Australia north to southern Japan and south to Micronesia. The lionfish is usually found in coral reefs of tropical waters, hovering in caves or near crevices. Native regions as well as Savannah, Georgia; Palm Beach and Boca Raton, Florida; Long Island, New York; Bermuda and possibly Charleston. In southern Florida and off the coast of the Carolinas in early to mid 1990s.
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Fromula for calculating mass when density and volume are given is as m=ρV mass of blood = 1.05 × 2 mass of bag of blood = 2.15 kg