In a free-fall experiment, you determine the value of acceleration due to gravity (g) to be 9.50 m/s^2. the accepted value is 9.81 m/s^2. what is your percent error? a 0.0316%b 3.26%c 0.316%d 3.16%

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?

Two conductors, a and b, are each in the shape of a tetrahedron. but of different sizes. they are charged in the following manner: 1. tetrahedron a is charged from an electrostatic generator to charge q. 2. tetrahedron a is briefly touched to tetrahedron b. 3. steps 1 and 2 are repeated until the charge on tetrahedron b reaches a maximum value. if the charge on tetrahedron b was q/4 after the first time it touched tetrahedron a. what is the final charge qbmax on tetrahedron b?