The mass of a body at the cente of the earth is

Two technicians are discussing the common u-joint. technician a says its input and output speeds should be equal. technician b says that it normally has two yokes. which technician is correct?

The camera still is bad even with the new iphone xr and especially in low light it is even worst because you can see the pixels more if its in low light. if all you apple customers want apple to fix this then lets fill there feedback with complaints about the

Select all that apply. what two keys listed below should you use to enter data in an excel worksheet? tab backspace enter right arrow