What is the wavelength (in meters) of an electron travelling at 8.10 x 106 m s-l? Remember that 1 Joule = 1 kg m’s-?

The answer to your q the total mass is 73

The answer is a, because fossil fuels are burned to make energy, hence the geo (thermal) name.hope this !

C. it created the process for admitting states and expanding the country. the ordinance defined how states would be admitted and their equal status in the union, as well civil liberties and equality.