Physics, 15.07.2019 15:00 elijahchloesunshine
The length of days and nights at any location on earth depends on the earth's position with respect to the sun. sydney is at latitude 34°00's. which of these statements best describes the length of days and nights at sydney in the month of june? there is 24 hours of sunlight. there is 24 hours of darkness. the days are shorter and nights are longer. the days are longer and nights are shorter.
Answers: 1
Physics, 22.06.2019 05:00
Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.
Answers: 1
Physics, 23.06.2019 02:00
Consider an air-filled charged capacitor. how can its capacitance be increased?
Answers: 2
Physics, 23.06.2019 02:20
Ahole in the ground in the shape of an inverted cone is 14 meters deep and has radius at the top of 11 meters. the cone is filled to the top with sawdust. the density of the sawdust depends upon the depth, x, following the formula ρ ( x ) = 2.5 + 1.2 e − 0.7 x kg/m3. find the total mass of sawdust in the conical hole.
Answers: 1
The length of days and nights at any location on earth depends on the earth's position with respect...
Mathematics, 30.06.2019 02:10
Mathematics, 30.06.2019 02:10
Mathematics, 30.06.2019 02:10
Mathematics, 30.06.2019 02:10