A small block is attached to an ideal spring and is moving in shm on a horizontal, frictionless surface. The amplitude of the motion is 0. 120 m. The maximum speed of the block is 3. 90 m s. What is the maximum magnitude of the acceleration of the block?

Berikan satu kepentingan terhadap komposisi udara di atmosfera bumi

Match each fossil with the layer where it’ll be present based on those conditions.

Case # 51173878 weighs 814 pounds; case # 51173981 weighs 803 pounds; case # 51174058 weighs 817 pounds; case 51174178 weighs 815 pounds; case # 51174248 weighs 817 pounds; case # 51174495 weighs 781 pounds; case # 51174577 weighs 828 pounds. what are the case #'s of the two cases that weigh the same amount?