Physics
Physics, 02.12.2019 11:31, ella3714

1. a venturi measures flow rate using a pressure comparison between the outside and inside of a pipe.
a)true
b)false

2. an inflated balloon’s shape is determined by internal pressure and external atmospheric pressure.
a)true
b)false

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 10:30, Kathryn014
Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?
Answers: 2
image
Physics, 22.06.2019 12:30, zayeboyd4971
Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.
Answers: 2
image
Physics, 22.06.2019 16:30, amayareyes101
Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 x 10 7 n/c. what is the magnitude of the force on a calcium ion with charge +e? what is its acceleration? is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? what would change the acceleration: mass of the particle? diameter of the particle?
Answers: 2
image
Physics, 22.06.2019 17:30, s11074739
Which of the choices are parts of an atom? select all that apply. a.) compound b.) electron c.) neutron d.) molecule e.) photon f.) proton g.) element
Answers: 1
Do you know the correct answer?
1. a venturi measures flow rate using a pressure comparison between the outside and inside of a pipe...

Questions in other subjects: