Đổi 20độC = ? độ F =? Độ k

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)

Preciso de ajuda na parte de termometria e tenho prova amanhã ajuda ae prf

The specific individuals, groups, and institutions that enable socialization to take place.