Explain how an object's momentum changes as it velocity changes

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

Write down two additional questions about earth's magnetic field that will make your presentation more informative.

Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.