Question 1 {1 point) F (N) 0 us) What does the shaded area of this force-time graph represent? 0 momentum O impulse 0 normal distribution 0 total force Question 2 {1 point} Choose the correct statement. 0 Work is a vector quantity. 0 Work is not a scalar quantity. OW: FAdcos OW=FP Question 3 [1 point} Choose the correct statement about potential energy. 0 Potential energy is the stored energy an object has that can be released into another form of energy. 0 Mechanical energy is the sum of the kinetic and potential energies. O Gravitational potential energy is the energy that an object has clue to its height above a reference point. 0 all of the above