Are carnot temperatures the heat bath temperature or working fluid temperature

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?

You can estimate the degree to which a bond between two atoms is ionic or covalent by calculating the