Ли делать лазерную коррекцию в России и Казахстана в том числе в области образования и культуры и д на русском для
Calculator soup says the answer is 30.82
<span>Seasons happen because Earth's axis is tilted at an angle of about 23.4 degrees and different parts of Earth receive more solar energy than others.</span>
<span>A convection current is caused by differences in temperature.</span>
I would say that work is being done in all the situations because technically in physics work is done whenever force is applied through a distance.