What is the length of the y-component of the vector plotted below?

The velocity of a curling stone is due east. what will be the direction of the momentum of the curling stone as it moves?

Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law

Give me a example of a decomposer. explain what would happen if decomposers were absent from a forest ecosystem