auto grow rows in sheet 2 when new data is added in sheet 1

in sheet 1 i have data like name and phone number a1: sally b1:555-1212

i put that in sheet 2 easy enough by clicking sheet 2 a1 then =sheet1a1 got it.....

ok so when i add a new name in a new row, "a2: janet" i want excel to know that it has to put that name sheet 2 as well. (i realize i could drag and copy but i dont want to drag and copy like 1000 rows just awaiting for data to be filled in

What is the formula that says "if data is put into sheet 1 new row, then add this to sheet 2 new row also...."

the only way i'm aware of is to put sheet1 on a pivot table. You'll need to make the range for your pivot table dynamic by using an offset function and define the name. Instructions to define name:
1. click on formulas
2. Name manger (new) give it a name..(range - for example)
3. paste =OFFSET($A$1,0,0,COUNTA(Sheet1!$A:$A),COUNTA(Sheet1!$1:$1))
note: This formula assume your heading is on row 1 and the data in column A do not skip rows.

to insert pivot table
1. click on insert
2. for "select a table or range" - enter the name you created. "range" was the example used
3. click on the pivot table then click on the design tab
4. click on report layout and change it to "show in tabular form"
It will essentially recreate the list for you.