Hi science doing it weighs 130 pounds on the street in the halls the bread they can float in water with 20% of their body above the water however when the sun exhales they sync the student knows that an object with bloodwork the density is less than the density of water and an object will sink with the density is greater than the density of water what

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?