Physics, 27.09.2020 03:01 Kimbeeeerly4569
A biologist measures the speed of a paramecium as it moves across a microscope slide. It travels 1.2 inches in 3.25 seconds. The biologist wishes to compare the speed of the paramecium with the speeds of other animals, but the speeds of other animals are listed in metric units of m/s and km/hr. What is the speed of the paramecium in both m/s and km/hr? Show all work and use appropriate significant figures. (inch = 2.54 cm)
Answers: 1
Physics, 21.06.2019 23:20, marc2007
In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.
Answers: 1
Physics, 22.06.2019 13:10, rosemary909
Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.
Answers: 1
Physics, 22.06.2019 14:40, viktoria1198zz
14. a body is projected with velocity vi from a. at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is
Answers: 1
A biologist measures the speed of a paramecium as it moves across a microscope slide. It travels 1.2...
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