¿Cuál es la importancia de la matemática para la física?

Note: the following questions are unrelated to the balmer series or the martian. refer to your course notes. a sun-sized star will spend most of its lifetime as a: white dwarf b. red giant c. protostar d. main-sequence star

Identify the type of synthetic material used in each object

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?