The most basic level of maslow's hierarchy of needs are needs.
a.

physical
b.

social
c.

self-actualization
d.

esteem

What is magnetic flux? explain faraday's law of induction.

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. what is the best explanation of the relationship between wavelength and wave energy? a) wave energy is related only to frequency, not wavelength. b) longer wavelengths have lower frequencies but higher energy. c) the shorter the wavelength, the lower the frequency and the higher the energy. d) the shorter the wavelength, the higher the frequency and the higher the energy.