subject
Physics, 01.07.2019 00:30 jose477

Astudent holds two pieces of paper at the top, 10 cm apart. the flat sides of the papers face each other. what happens when the student uses a straw to blow a stream of air between the papers? lower pressure causes the papers to move farther apart. lower pressure causes the papers to move closer to each other. higher pressure causes the papers to move farther apart. higher pressure causes the papers to move closer to each other.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 07:40
Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents
Answers: 2
question
Physics, 22.06.2019 10:30
Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?
Answers: 3
question
Physics, 22.06.2019 16:30
Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor
Answers: 1
question
Physics, 22.06.2019 19:50
Aleaky 10-kg bucket is lifted from the ground to a height of 15 m at a constant speed with a rope that weighs 0.7 kg/m. initially the bucket contains 45 kg of water, but the water leaks at a constant rate and finishes draining just as the bucket reaches the 15-m level. find the work done. (use 9.8 m/s2 for g.) show how to approximate the required work by a riemann sum. (let x be the height in meters above the ground. enter xi* as xi.) lim n → ∞ n (9.8)(45−3 xi) i = 1 δx express the work as an integral. 0 dx evaluate the integral. (round your answer to the nearest integer.) j
Answers: 3
You know the right answer?
Astudent holds two pieces of paper at the top, 10 cm apart. the flat sides of the papers face each o...
Questions
question
Mathematics, 23.04.2020 18:22
question
Biology, 23.04.2020 18:22
question
Biology, 23.04.2020 18:22
question
Mathematics, 23.04.2020 18:22
Questions on the website: 13722361