savedbythebloodstain savedbythebloodstain

25-11-2018
Physics

contestada

Why does water stay in a straw if you put your finger over it?

Respuesta :

crystallisa00 crystallisa00

25-11-2018

What's going on is that the water in the straw is pushed into the straw by the air pressure outside of the straw. As long as the pressure outside is able to overcome the force of gravity, the liquid will stay in the straw.

Answer Link

Otras preguntas

I have taken Algebra 1 and Geometry in middle school. In high school I have taken Algebra 2 and Pre calculus. Do I have to take two more maths to graduate or is

What part of a cactus does photosynthesis occur?

-4x-2y=16 is it increasing or decreasing

The English Bill of Rights gave Parliament a0 over government institutions and law.

25=-8x+9(x+3) Please Answer.

The block method is suitable for: _____. Select all that apply. complex essays shorter essays lengthy essays

Which form of the modifier correctly completes the sentence? The cheetah runs __________ than the lion. A. swiftly B. more swiftly C. mos

If the pressure, volume, and temperature of a gas are known, which can most likely be found by using the ideal gas law? a.the molar amount of the gas b.the part

What is a equivalent ratio for 20 to 25?

The fast server in women's tennis is Venus Williams, who recorded a serve of 130 mi/h (209 km/h) in 2007 If her racket pushed on the ball for a distance of 0.11