Which of the following is an example of how government regulations improve the health and safety of the general public
a- creating a national policy
b- issuing public press
c- assigning a national task
d- passing federal laws

You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)