Biology, 21.01.2022 08:20 asiaosterling
If you know the mass and volume of an object, how can you predict whether it will float or sink in water ?
Answers: 2
Biology, 21.06.2019 18:00
The phlogiston theory in the 17th century attempted to explain burning. the theory stated that combustable objects contained a material called phlogiston, a substance without mass, color, odor, etc. after objects burned, the objects were dephlogistonated and were then in their true form. the phlogiston theory was accepted until the 18th century, when lavoisier proved that combustion requires a gas that has mass. phlogiston is considered a) to be scientific knowledge b) not to be scientific knowledge c) to be proven by scientific method d) to be accepted in the modern scientific community
Answers: 2
Biology, 21.06.2019 23:00
Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?
Answers: 3
Biology, 22.06.2019 14:50
This connective tissue consists of large round densely packed cells with the nucleus pushed to one side.
Answers: 1
Biology, 22.06.2019 21:00
The area of shoreline that is ultimately exposed and submerged is the
Answers: 1
If you know the mass and volume of an object, how can you predict whether it will float or sink in w...
Mathematics, 02.09.2019 13:30
Biology, 02.09.2019 13:30
Chemistry, 02.09.2019 13:30
History, 02.09.2019 13:30
History, 02.09.2019 13:30
Mathematics, 02.09.2019 13:30
Mathematics, 02.09.2019 13:30
Biology, 02.09.2019 13:30