An object has a coefficient of static friction of 0.3 and a normal force of 30 N. Find the force of static friction.

Awalk up the phase change graph worksheet

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.

Which planet do you think would be easiest for humans to colonize some day?