Chemistry, 18.09.2021 03:30 smhrosepetals
Which statement about Kepler's work is FALSE?
He proposed two laws of planetary motion
He used mathematics to support his work
He described that the orbits of planets are not perfect circles
He described that the Earth is not always the same distance from the sun
Answers: 3
Chemistry, 22.06.2019 09:30
Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature
Answers: 3
Chemistry, 22.06.2019 14:30
Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?
Answers: 1
Chemistry, 22.06.2019 16:40
The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates
Answers: 3
Which statement about Kepler's work is FALSE?
He proposed two laws of planetary motion
He us...
He us...
Mathematics, 10.03.2020 05:59
Computers and Technology, 10.03.2020 05:59