THIS IS SCIENCE NOT PHYSICS
Physics, 23.08.2021 04:10 biancabahena04
PLEASE HELP !! AND NO LINKS BCS THEY ARE ALL BLOCKED !
THIS IS SCIENCE NOT PHYSICS
Answers: 2
Physics, 21.06.2019 21:20
Which of the following explains why it took so long for the public to accept the negative health effects of smoking? a)people were waiting for counter reasons, and those were presented.b)scientists had not completely finalized their results, which took 30 years.c)cigarettes were cheaply available and media channels were very inefficient.d)cigarette manufacturers were trying hard to bring an alternative into the market
Answers: 3
Physics, 22.06.2019 00:30
Order the sequence of ideas that lead to marie curies discovery of radioactive elements number the events in chronological order starting with the oldest
Answers: 2
Physics, 22.06.2019 01:10
Suppose that two tanks, 1 and 2, each with a large opening at the top, contain different liquids. a small hole is made in the side of each tank at the same depth 1.57 m below the liquid surface, but the hole in tank 2 has 2.49 times the cross-sectional area of the hole in tank 1. (a) what is the ratio ρ1/ρ2 of the densities of the liquids if the mass flow rate is the same for the two holes? (b) what is the ratio rv1/rv2 of the volume flow rates from the two tanks? (c) at one instant, the liquid in tank 1 is 14.9 cm above the hole. if the tanks are to have equal volume flow rates, what height above the hole must the liquid in tank 2 be just then?
Answers: 3
Physics, 22.06.2019 06:20
Oxygen undergoes an isentropic expansion from 120 degree c and 280 kpa absolute to 140 kpa absolute. determine the final temperature of the oxygen and the amount of work per kg of o_2 produced in the process if it is adiabatic.
Answers: 1
PLEASE HELP !! AND NO LINKS BCS THEY ARE ALL BLOCKED !
THIS IS SCIENCE NOT PHYSICS
THIS IS SCIENCE NOT PHYSICS
Social Studies, 18.07.2019 20:00
Mathematics, 18.07.2019 20:00
History, 18.07.2019 20:00
Social Studies, 18.07.2019 20:00
Mathematics, 18.07.2019 20:00
Social Studies, 18.07.2019 20:00
History, 18.07.2019 20:00
Mathematics, 18.07.2019 20:00
Health, 18.07.2019 20:00