Question 1 A stone is dropped from rest into a well. The sound of the splash is heard
exactly 2.00 s later. Find the depth of the well if the air temperature is
10.0°C

Ifound this on google “two vectors are equal if they have the same magnitude and direction. they are parallel if they have the same or opposite direction. we can combine vectors by adding them, the sum of two vectors is called the resultant.” i hope this you.

The objects are acted upon by only one force. gravity. mass times the acceleration of gravity (-9.81meters/second squared).

250✖️100 to get you answer