What is avogadro's number? a. 5.002 ã— 1020 b. 2.3 ã— 1021 c. 6.02 ã— 1013 d. 6.02 ã— 1023

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.

Explain what happens at the saturation point when adding salt to water at room temperature.

What is the weight of a 8-kg substance in n, kn, kg·m/s2, kgf, lbm·ft/s2, and lbf?