Physics, 16.02.2021 23:30 Jazminfun70
Potassium and phosphorus form a compound. Is the compound covalent?
A. yes because it's made of two nonmetals
B. yes because it's made of a metal and a nonmetal
C. no because it's made of two nonmetals
D. no because it's made of a metal and a nonmetal
Answers: 2
Physics, 22.06.2019 05:30
Could someone . i have tried to solve myself but my calculation is off
Answers: 3
Physics, 22.06.2019 12:10
An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point
Answers: 1
Physics, 22.06.2019 13:00
At a certain instant after jumping from the airplane a, a skydiver b is in the position shown and has reached a terminal (constant) speed vb = 52 m/s. the airplane has the same constant speed va = 52 m/s, and after a period of level flight is just beginning to follow the circular path shown of radius ρa = 2330 m. (a) determine the velocity and acceleration of the airplane relative to the skydiver. (b) determine the time rate of change of the speed vr of the airplane and the radius of curvature ρr of its path, both as observed by the nonrotating skydiver.
Answers: 3
Potassium and phosphorus form a compound. Is the compound covalent?
A. yes because it's made of two...
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