subject
Social Studies, 13.06.2020 08:57 dunayahsu

Three of your friends are sitting on one end of a seesaw. The combined weight is 275 N. The length from the fulcrum to your friends is 2.5 m. The rest of the seesaw (from the fulcrum to you) is 4.5 m. What effort force is needed to lift your friends?

ansver
Answers: 2

Another question on Social Studies

question
Social Studies, 22.06.2019 00:00
Read the sentence below, then answer the question that follows. penny learned tolerance after rahj explained the traditions of his family and their practice of indian traditions. the underlined word in the sentence above can best be defined as a. a fair and understanding view of those whose culture, race, or nationality differs from one’s own b. an understanding of a set of organized beliefs and practices that are often centered around one or more deities c. the linking of a group of people based on common characteristics such as culture, beliefs, or common history d. a classification based on inherited physical or biological traits
Answers: 1
question
Social Studies, 22.06.2019 10:20
According to the belmont report, the moral requirement that there be fair outcomes in the selection of research subjects, expresses the principle of: a. beneficence.b. respect for persons.c. justice.
Answers: 1
question
Social Studies, 22.06.2019 11:40
Which nims command and coordination structures are offsite locations where staff from multiple agencies come together?
Answers: 2
question
Social Studies, 22.06.2019 18:30
Why does c. wright mills identify critical thinking as one of the most important criteria for the development of intellectual craftsmanship? why is constantly being aware of the biased nature of your reactions and interactions (what c. wright mills calls self-reflexive) key to the development of that critical thinking? finally, why is keeping a file important, how can it lean to intellectual curiosity which can foster critical thinking and to develop a keen analytical mind?
Answers: 3
You know the right answer?
Three of your friends are sitting on one end of a seesaw. The combined weight is 275 N. The length f...
Questions
question
Mathematics, 03.10.2021 02:10
question
Mathematics, 03.10.2021 02:10
question
Mathematics, 03.10.2021 02:10