Một đoàn tàu đang chạy với vận tốc v 4 (km/h) thì đi vào tìột đoạn đường cong dài 2(km) bán kính 4000(m ) tàu chạy nhanh khoảng thời gian 1,5 phút. Tính vận tốc dài, gia tốc tiếp tuyến, gia tốc pháp tuyệt tà tốc loài phân chia đoàn tàu ở cuối quãng đường đó

Which of the following is a source of heat for magma formation? magma plumes in the continental crust friction due to divergence friction due to subduction magma plumes in the oceanic crust

This is the substance(s) formed in a chemical reaction.

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.