Why are new scientific models developed?
a. to find out whether scientific ideas are correct<...
Physics, 20.08.2019 11:30 MacieKay8865
Why are new scientific models developed?
a. to find out whether scientific ideas are correct
b. because original models are never accurate
c. to make the models look better
d. in order to reflect the most recent discoveries
Answers: 2
Physics, 22.06.2019 10:00
Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.
Answers: 2
Physics, 22.06.2019 18:00
Asynthetic fiber used in manufacturing carpet has tensile strength that is normally distributed with mean 75.5 psi and standard deviation 3.5 psi. how is the standard deviation of the sample mean changed when the sample size is increased from n equals 8 to n equals 47
Answers: 2
Physics, 22.06.2019 19:40
It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc
Answers: 1
Physics, 22.06.2019 23:30
Which of the following forces require physical contact? tension air resistance friction magnetic force applied force
Answers: 3
History, 23.04.2020 07:18
Social Studies, 23.04.2020 07:18
Mathematics, 23.04.2020 07:18
Mathematics, 23.04.2020 07:18
Mathematics, 23.04.2020 07:18
Mathematics, 23.04.2020 07:18
Mathematics, 23.04.2020 07:18
Mathematics, 23.04.2020 07:18
Mathematics, 23.04.2020 07:18
Biology, 23.04.2020 07:18
History, 23.04.2020 07:18
Mathematics, 23.04.2020 07:19
Mathematics, 23.04.2020 07:19
Mathematics, 23.04.2020 07:19
English, 23.04.2020 07:19