10. Work in groups to design the best crumple zone. You will use an egg to represent the occupant, and will be dropping the egg, using gravity to accelerate it.
The winner will be the team whose egg survives a fall from the greatest height.
You may use some or all of the following suggested apparatus:
eggs
block of wood
drinking straws
ruler
bubble wrap.

PLEASE URGENT HELP!!

Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization.a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution.part bcalculate the percent ionization of ha in a 0.010 m solution