Which of these things has kinetic energy?
a. A ball rolling across the ground
b. Ajar sittin...
Biology, 17.12.2021 01:30, NeverEndingCycle
Which of these things has kinetic energy?
a. A ball rolling across the ground
b. Ajar sitting on the edge of the table
C. A person about to bungee jump off the cliff
d. Water in the lake behind a dam
Answers: 3
Biology, 21.06.2019 18:00, shelbyo1123
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 19:00, corbinfisher
The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production
Answers: 1
English, 07.01.2020 21:31
English, 07.01.2020 21:31