Consider a neutron star of mass equal to twice the mass of the Sun.

a. Evaluate the Fermi energy and determine whether classical or relativistic kinematics should be used in the analysis.
b. Find the de Broglie wavelength of a neutron at the Fermi energy and compare with the average distance between neutrons.

Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.

How do we measure or think of speed in the united states?

What causes the development of most clouds and precipitation in the atmosphere?