# Physics

1. What is the pressure on the bottom of an aquarium 0.30 m deep filled with water?

2. The plug in a bathtub is 10 cm^3in area and is 0.8 m below the surface of the water. What is the force of the water on the plug?

3. If a column of oil 0.89 m high in balanced by a column of mercury 0.06 m high, what is density of oil?

1. 👍 0
2. 👎 0
3. 👁 328
1. 2900 N/m^2

1. 👍 0
2. 👎 0
posted by Eiko
2. 2.94 n/m^2

1. 👍 0
2. 👎 0
posted by jed

## Similar Questions

1. ### physics

what is the pressure on the bottom of an aquarium 0.3 m deep filled with water

asked by cath on September 20, 2015
2. ### Physics

Im having trouble understanding the concept of pressure. Help please! What is the pressure at the bottom of a tube of mercury that is 0.2 m deep? An elephant with a mass of 1000 kg stands on a circus platform that weighs 50 kg.

asked by John on September 15, 2011
3. ### Physics

Im having trouble understanding the concept of pressure. Help please! What is the pressure at the bottom of a tube of mercury that is 0.2 m deep? An elephant with a mass of 1000 kg stands on a circus platform that weighs 50 kg.

asked by John on September 15, 2011
4. ### Science

What is the pressure at the bottom of a tube of mercury that is 0.2 m deep? An elephant with a mass of 1000 kg stands on a circus platform that weighs 50 kg. The area of the bottom of the platform is 1.25 m². How much pressure is

asked by Erica on September 15, 2011
5. ### structure / physic

1. Aquarium (Retaining Buttresses) Background: In a liquid, pressure develops from the weight of the liquid above any point. That pressure is called Hydrostatic pressure and acts equally in all directions. The pressure at any

asked by katherine on September 13, 2010
6. ### Physics II

find the pressure at the bottom of a vessel 76cm deep when filled with a) water b)mercury (sp.g. 13.6)

asked by Precious on February 1, 2017
7. ### math

Martene got a small aquarium for her birthday. The aquarium is a right rectangular prism 18.5 cm long and 15cm wide.Martene put 3885 cm of water in the aquarium. How deep is the water in the aquarium?

asked by rish on April 14, 2016
8. ### math

i have a 36 in. wide by 18 in. length by 20 in high rectangular aquarium that needs to be filled. i have a 12 in high cylindrical bucket with a 12 in diameter to fill the tank. if the aquarium contains 3 in of gravel and the

asked by mikey on February 20, 2012
9. ### Physics

A 1-m-tall barrel is closed on top except for a thin pipe extending 4.8m up from the top. When the barrel is filled with water up to the base of the pipe (1 m deep) the water pressure on the bottom of the barrel is 10 kPa. What is

asked by Mily on August 9, 2013
10. ### geometry

Ava's aquarium is 10 in. tall,15 in. long,and 8 in. wide.The aquarium is 95% filled with water.How many cubic inches of water are in the aquarium?

asked by Janelle on May 31, 2012

More Similar Questions