The part of the flower responsible for producing pollen (sperm) is the a. stigma b. anther c. style d. filament

when the velocity of a mass on a spring is zero, the acceleration is at a maximum .

2b2t

explanation:

2b2t

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.