Physics High School

Hi sweeties.. I want 5 solving questions about (Fluid Pressure and Temperature) and (Archimedes' Principle) may u help me?!​

Answers

Answer 1

Answer:

1) A 1L bottle, with a height of 30cm, full of water is emptied. The bottle is filled with oil (density = 920 kg/m^3). Calculate the change in pressure of the bottom of the first bottle. If you decide to put potatoes (assume its density is  1,8 kg/m^3), each one of a volume V = 10 cm^3, will they float?

2) The fusion temperature of the Nitrogen is -210°C and its boiling temperature is 77K. Calculate the difference between the fusion temperature and the boiling temperature.

Related Questions

Which statement describes ionic compounds?

A) ionic compounds are positively charged
B) ionic compounds are neutral
C) ionic compounds are negatively charged

Answers

Answer:the answer is b

Explanation:

This is because in an ionic bond negative and positive bonds are present

Cart 1 has a mass of 1 kg. Cart 2 has a mass of 2 kg. They are pushed apart by a spring. The spring exerts 2N of force into cart 1. How much force is exerted into cart 2? Explain.

Answers

The force exerted on the cart 2 during the collision is 2 N.

The given parameters:

Mass of cart 1 = m1 = 1 kgMass of cart 2 = m2 = 2kgForce applied on cart 1 = 2 N

According to Newton's third law of motion, action and reaction are equal and opposite. The force exerted on cart 1 is equal in magnitude to the force exerted on cart 2 but in opposite direction.

[tex]F_1 = -F_2[/tex]

[tex]F_2 = -F_1\\\\F_2 = -2 \ N\\\\|F_2| = 2 \ N[/tex]

Thus, the force exerted on the cart 2 during the collision is 2 N.

Learn more about Newton's third law of motion here: https://brainly.com/question/13874955

Other Questions
HELP PLEASE I DONT UNDERSTAND FA 1. Contextualize Pax Romana by completing the following tasks:Identify when and where the golden age took placeDescribe the factors that led to the golden agedescribe the factors that led to the golden age Describe three inventions from the late C19th. what is the percent change of30 to 90?what is what is the percent change of 30 to 90? an example of a digital buyer who is engaged in product-focused shopping is someone who - 5. Venus is like Earth because A. They both have oceans, air, and plant life. B. They both have people living on them. C. They are about the same size and have about the same amount of gravity. 12/15 =10/13 true or false -4x+ lly = 15 pls help me x=2y Select the interval where g(2) < 0.(graphed on khan academy) 3 out of every 5 students in Mrs. Wilson's class have brown eyes. There are 20 students in Mrs. Wilson's class. How many of the students in Mrs. Wilson's class have brown eyes? completing the square: x^2+2x-7=8x How many more soldiers did the Americans have than the British? {GIVING BRAINLIEST}How was the militia more ready for the Battle of Bunker Hill than the Battles of Lexington and Concord? They collected more money from the locals. They dug trenches and built fortifications. They had warned residents of the approaching army. They prepared matching uniforms. How many valence electrons does the following isotope have? I dont understand this please help In this diagram shown,PQRS is a rectangle What is anequation of the line that passes through the point (-8, -1) and isparallel to the line x 4y = 4? Which of the following are Cholinergic agents? Mytelase or urecholine or guanidine or motrin Question 8 of 10Integrity, honesty, openness, and respect for diversity are elements ofcommunication.O A. activeB. criticalO C. ethicalO D. effective What is the formula of sulfur diphosphide