Bài 1: Đối với nhiều phản ứng, tốc độ sẽ tăng lên gấp đôi khi nhiệt độ tăng lên 100C. Giả thiết rằng phản ứng đã cho xảy ra ở 305K và 315K. Hãy xác định năng lượng hoạt hóa.

depends on what you mean by "group." for order, it would be coleoptera (beetles). for class, it would be insecta (insects). for phylum, it would be the arthropoda (animals with jointed exoskeletons).

explanation:

in this image, you can see solar radiation going through ocean water.

no image, but probably absorption

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.

490 n

f=125n a=2.5m/s2