I Have current of 0.2A passes through a 1.4k 0hms resistor. What is the voltage across it?​

An object is dropped from a tower, 400 ft above the ground. the object's height above ground t seconds after the fall is s(t)equals400 minus 16 t squared. determine the velocity and acceleration of the object the moment it reaches the ground. the velocity of the object the moment it reaches the ground is nothing ft/s.

Which object is most likely represented by a dot?

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.