Is this statement true or false? Tornadoes are accompanied by spinning downdrafts and updrafts that form a funnel cloud.

Would corn syrup, molasses, or pancake syrup make a good lubricant in a car engine? explain your answer.

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?

Definition: this is the weighted average of all of the isotopes of an element.