Công dụng bôi trơn ổ lăn? Bôi trơn ổ lăn được thực hiện như thế nào? Khi nào ta cần sử dụng đĩa chắn dầu hoặc vòng chắn dầu?

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?