desmtay197 desmtay197

24-04-2024
Physics

contestada

The density of air is 0.00729 g/cm'. What is the mass of the air inside a box 0.40 m x 0.40 m x 0.30 m.

Respuesta :

MathPhys MathPhys

24-04-2024

Answer:

350 g

Explanation:

Mass is equal to density times volume. The volume of a rectangular box is the width times length times height.

m = ρV

m = ρwlh

m = (0.00729 g/cm³) (40 cm) (40 cm) (30 cm)

m = 350 g

Answer Link

Otras preguntas

1. It is useful to organize muscles into groups with similar properties. Which of the following muscle group would be most likely to elevate the hyoid bone? A.

WHOEVER ANSWERS THIS RIGHT GETS BRAINLIEST!! Take a close look at this political cartoon by Benjamin Franklin. He created it to support the Albany Plan. What do

Madison and Declan are training for a lifeguard test Madison swims 2/5 mile in 3/8 hour. Declan swims 7/10 mile in 1/5 hour who swims faster

Using the table below, complete and explain the process used for each step in solving the equation. 4c+ 12-2c = 5c - 3

What is the surface area? 2 cm 5 cm 1 cm square centimeters

HELP What is the approximate area of the shaded region created by segment BC?

Use a net to find the surface area of the cylinder. Use 3.14 for pi. The surface area of the cylinder is about cm^2 (Round to the nearest tenth as needed.)

What is the difference between a loop and a function?

In the passage, whitman uses the word to create positive feelings and associations with safety.

simplify square root of m over square root of 9n^3