Suppose a certain type of deciduous tree releases 7500 leaves on average each fall. if the average mass of each leaf is 1.7 g and a 135,000 acre forest has 206 of these trees per acre, how many kilograms of leaves are dropped on the forest floor each fall? express the answer in scientific notation and with the correct number of significant digits.
Answers: 1
Physics, 21.06.2019 23:30, KKHeffner02
Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?
Answers: 1
Physics, 22.06.2019 15:00, weridness80
For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat
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Physics, 22.06.2019 15:30, jonathanmagana112002
Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)
Answers: 3
Physics, 22.06.2019 16:00, Christyy1837
What part of the ear is names after tools, such as the hammer and the anvil?
Answers: 1
Suppose a certain type of deciduous tree releases 7500 leaves on average each fall. if the average m...
Mathematics, 27.06.2019 08:30
Mathematics, 27.06.2019 08:30
Mathematics, 27.06.2019 08:30
Mathematics, 27.06.2019 08:30