Anew gel is being developed to use inside padding and helmets to cushion the body from impacts. the gel is stored in a 4.1 m^3 cylindrical tank with a diameter of 2 m. the tank is pressurized to 1.3 atm of surface pressure to prevent evaporation. a total pressure probe located at the bottom of the tank reads 60 ft of water. what is the specific gravity of the gel contained in the tank?
Answers: 1
Physics, 22.06.2019 06:00, vittoriochavez9700
An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?
Answers: 3
Physics, 22.06.2019 06:30, haha81
Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.
Answers: 1
Physics, 22.06.2019 07:30, bell777
30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve
Answers: 1
Anew gel is being developed to use inside padding and helmets to cushion the body from impacts. the...
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