Please help i dont understand!
The speed of a wave is expressed as 360 km/h. How can this quantity be expressed in the SI of wave speed?
Group of answer choices

100 km/min

36 km/s

36 m/s

100 m/s

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?