Block of mass 15 kg is sliding along the ice at a constant speed of 4.0 m/s. Just ahead of it is a block of mass 23 kg sliding in the same direction at a constant speed of 3.6 m/s. When the two blocks collide, the 23 kg block travels at a new speed of 5.2 m/s. What is the new speed of the 15 kg block?

How can rereading a passage to clarify the meaning of a later one?

Read the opening lines of chapter 1 of twenty years at hull house and answer the question. on the theory that our genuine impulses may be connected with our childish experiences, that one’s bent may be tracked back to that “no-man’s land” where character is formless but nevertheless settling into definite lines of future development, i begin this record with some impressions of my childhood. the author begins her book with memories from her childhood. according to this excerpt, addams felt strongly that childhood was important because its trials and triumphs will support a successful life suffering during this time can create long-lasting goals it has a strong impact on personal growth throughout life children are free of the ethical judgments that adults make next question

What is a career pathway for human services?