Physics, 20.08.2019 14:30 hannahpelkey
Penguins are extremely well adapted to swimming in water at fast speeds. penguins can swim as fast as 40 km/h underwater. scientists have many times found that by looking at nature, they can develop better technology. what type of technology could the study of penguins improve?
a cruise boat technology
b submarine technology
c buoy technology
d scuba diving technology
Answers: 1
Physics, 21.06.2019 18:00
Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 n weight using a single fixed pulley?
Answers: 2
Physics, 22.06.2019 05:50
Astudent wears sunglasses to her read a book more easily which wave interaction occurs as light passes from the air into the plastic lenses? a polarization b.refraction c.diffraction d. interference
Answers: 1
Physics, 22.06.2019 13:00
4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?
Answers: 1
Physics, 22.06.2019 16:00
Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.
Answers: 1
Penguins are extremely well adapted to swimming in water at fast speeds. penguins can swim as fast a...
SAT, 19.09.2019 05:50
History, 19.09.2019 05:50
Mathematics, 19.09.2019 05:50
English, 19.09.2019 05:50
History, 19.09.2019 05:50
Biology, 19.09.2019 05:50
Mathematics, 19.09.2019 05:50
Mathematics, 19.09.2019 05:50
Social Studies, 19.09.2019 05:50