On a scale of 1 to 10 how much do you like school your school your teachers and education hard or is it easy

Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.

The dominant wavelength of energy emitted by the sun is

How do cracks affect the rate of weathering?