theday8540 theday8540

02-08-2019
Physics

contestada

Fine grains of beach sand are assumed to be spheres of radius 64.8 µm. These grains are made of silicon dioxide which has a density of 2600 kg/m3 . What is the mass of each grain of sand? Answer in units of kg.

Respuesta :

06-08-2019

Answer:

2.96×10⁻⁹

Answer Link

Otras preguntas

Match each mineral property to the correct description. HELP PLS

please help me with this assignment ; )

Cool Down: It's a Square Find the area and side length of square ACEG

What are the solutions to this quadratic equation? x^2 + 13= 8x +37 A. X = 4 V10 B. X = –2 + 4v10 C. X = –4 4/10 D. X= 4 2V10

Explain why was the battle of Britain was the most significant? Maximum 200 words.

A 4 loop standing wave on a string that is 2 meters long oscialltes at a frequency of 6.7 Hz. What woud be the frequency of the string if it had an 8 loop stand

Which of the following is an example of foreign portfolio investment? (1 point) A) A business owner in the United Kingdom purchases a United States business B)

45.348 to two decimal places

Select all the terms that can be used to describe the figure below. A. Parallelogram B. Polygon C. Quadrilateral D. Rectangle E. Rhombus

describe my native town in French