Physics, 18.01.2021 22:00, Trendymwah4211
Which of the following exhibits parabolic motion? a. a person diving into a pool from a diving board b. a space shuttle orbiting Earth c. a leaf falling from a tree in a strong wind d. a train moving along a flat track
Answers: 1
Physics, 22.06.2019 05:10, zionnahl
Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.
Answers: 3
Physics, 22.06.2019 15:30, lexiepedit4958
The movement of electrons between atoms is called an
Answers: 2
Physics, 22.06.2019 16:30, skiddymark3ox93za
Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?
Answers: 2
Physics, 22.06.2019 19:50, justhereforanswers13
An air-filled capacitor is formed from two long conducting cylindrical shells that are coaxial and have radii of 26 mm and 103 mm. the electric potential of the inner conductor with respect to the outer conductor is - 700 v (k = 1/4ΟΞ΅ 0 = 8.99 Γ 109 n Β· m2/c2) the energy stored in a 1.0-m length of this capacitor is closest to
Answers: 1
Which of the following exhibits parabolic motion? a. a person diving into a pool from a diving board...
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