25tbrownlafountain
25tbrownlafountain 25tbrownlafountain
  • 21-11-2020
  • Chemistry
contestada

A block of wood has the mass of 180 grams.it is 10 cm long,6 cm wide and 4 cm thick.what is it’s density?

Respuesta :

Neetoo
Neetoo Neetoo
  • 21-11-2020

Answer:

0.75 g/cm³

Explanation:

Given data:

Mass of wooden block =  180 g

Length of block = 10 cm

Width of block = 6 cm

Height or thickness = 4 cm

Density of block = ?

Solution:

Volume of block = height × length × width

Volume of block = 4 cm × 10 cm× 6 cm

Volume of block = 240 cm³

Density of block:

density = mass/ volume

d = 180 g/ 240 cm³

d = 0.75 g/cm³

Answer Link

Otras preguntas

Sara cut off 1/8 of a 48-inch piece of ribbon. Jane cut off 1/9 of a 36-inch piece of ribbon. They compared their cut pieces. Whose piece is longer? How much lo
does a trapezoid have exactly one pair of congruent sides sometimes, always, never
What is ( √2 - √3 )² =
What is a common multiple of 3,4,5 and 6?
How do we do this problem 3(b3-5)
A rectangular stage set up in a theater has an area of (15x^2+3x-12) square feet. Factor the polynomial completely.
what happens during vaporization and evaporation?
the problem is three n squared minus 17  n plus 24
What advantages did the geography and climate give to people living in the Middle Colonies
A shirt is on sale at a 20% discount. The sales tax is 5%. A new sales clerk simply takes 15% off the original price. Is this correct? Why?