Using newton's second law of motion, if the force on an object is 20n, and its mass is 5g, what is the acceleration? can someone explain to me in a simple way how to do this? i have tried but the formulas i see are confusing. you : )

Ain is , is 's of ? 0.62 0.79 1.27 1.50

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.

Aparticle moves in a circle 1.50 m in radius . through what angle in radians does it rotate if it moves through an arc length of 2.50m? what is the angle in degrees?