Chemistry, 31.07.2019 15:30, Nyasiahenry
How are fossil fuels used in the harvesting of fresh apples from an apple tree? a. fossil fuels power the rainwater used by the tree. b. fossil fuels power the ripening of the apples. c. fossil fuels power the person picking up apples from the ground. d. fossil fuels power the machine that shakes the tree so that the apples to the ground.
Answers: 2
Chemistry, 22.06.2019 19:40, trodgers0202
Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests. which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory
Answers: 3
Chemistry, 23.06.2019 00:00, alisonsolis155
Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3
Answers: 3
Chemistry, 23.06.2019 02:30, elyzarobertson
Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.
Answers: 1
How are fossil fuels used in the harvesting of fresh apples from an apple tree? a. fossil fuels pow...
Mathematics, 16.01.2021 23:40
Physics, 16.01.2021 23:40
Mathematics, 16.01.2021 23:40
Computers and Technology, 16.01.2021 23:40
Mathematics, 16.01.2021 23:40