Briana is listing some pros and cons of recycling bottles. what can she list in the “con” column?

pro

con

uses less energy to make things from recycled products

reduces the amount of items that go into landfills

requires additional labor
conserves more resources
increases deforestation
reduces energy use

When an object is heated it contracts. a. true b. false

Asher cycles 12 miles in 16 hours. what is his speed?

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?