A boy drops a 6.5 kg rock from the top of a tower. What was the magnitude of the gravitational force that accelerated the ball toward the ground?

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.

the temperature and the pressure affect solubility. temperature affects by changing the properties of the solvent. the increase in pressure increases solubility, the decrease in pressure decreases solubility.

54 degrees incident angle = reflected angle

angle is from normal turned to line of ray

answeralert drivers who drift off the road;