HELP ASAP!! Even though the outer shell of Ca can hold up to 32 electrons it will be stable with?
a. 2
b. 4
C. 8
d. 16

Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?

What is a costume plot? why is it important to a film or theater production?

The great sandini is a 60.0-kg circus performer who is shot from a cannon (actually a spring gun). you don’t find many men of his caliber, so you him design a new gun. this new gun has a very large spring with a very small mass and a force constant of 1100 n/m that he will compress with a force of 4400 n. the inside of the gun barrel is coated with teflon, so the average friction force will be only 40.0 n during the 4.00 m he moves in the barrel. at what speed will he emerge from the end of the barrel, 2.50 m above his initial rest position?