subject
Biology, 10.10.2019 17:40 brennarfa

Victoria has a crate of vegetables that weighs 100 newtons. she exerts a force of 100 newtons to lift the crate with a pulley. what’s the mechanical advantage in this situation? less than 1 equal to 1 equal to 0 more than 1

ansver
Answers: 1

Another question on Biology

question
Biology, 22.06.2019 04:00
What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.
Answers: 3
question
Biology, 22.06.2019 08:50
Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells
Answers: 1
question
Biology, 22.06.2019 10:30
Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.
Answers: 1
question
Biology, 22.06.2019 13:00
Jason puts an apple on top of an ice pack in his lunch bag lunch time the temperature of the apple has decreased what happens to the molecules in the apple when the temperature of the apple decreases
Answers: 1
You know the right answer?
Victoria has a crate of vegetables that weighs 100 newtons. she exerts a force of 100 newtons to lif...
Questions
question
Mathematics, 26.11.2020 19:50
question
Mathematics, 26.11.2020 19:50
question
Mathematics, 26.11.2020 19:50
Questions on the website: 13722367