1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AleksAgata [21]
3 years ago
8

The solid has a mass of 180 g. What is the density of the solid? Show your work. Be sure to use correct units of measurement. HE

LP NEEDED ASAP!!!!

Physics
1 answer:
Eduardwww [97]3 years ago
3 0

Answer:

1.2 g/cm³

Explanation:

From the question given above, the following data were obtained:

Mass of solid = 180 g

Length (L) of solid = 10 cm

Width (W) of solid = 5 cm

Height (H) of solid = 3 cm

Density of solid =?

Next, we shall determine the volume of the solid. This can be obtained as follow:

Length (L) of solid = 10 cm

Width (W) of solid = 5 cm

Height (H) of solid = 3 cm

Volume (V) of solid =?

V = L× W × H

V = 10 × 5 × 3

V = 150 cm³

Finally, we shall determine the density of the solid. This can be obtained as follow:

Mass of solid = 180 g

Volume of solid = 150 cm³

Density of solid =?

Density = mass / volume

Density = 180 g / 150 cm³

Density of solid = 1.2 g/cm³

You might be interested in
a sound pulse emitted underwater reflects off a school of fish and is detected at the same place 0.01 s later. how far away are
andrew-mc [135]
In fresh water sound waves travel at 1497m/s at 25 degrees, I'll assume that's the characteristics of the water.

If it's 0.01s then you need to divide the speed by 100 to get the, 14.97, however it gets there and back in that time so you need to halve it.
<u>7.485m</u>
5 0
3 years ago
A 10kg sphere hits a stationary 8kg sphere. After the collision the 8kg sphere moves off in the positive direction at 4m/s. If t
Bumek [7]

M = mass of the first sphere = 10 kg

m = mass of the second sphere = 8 kg

V = initial velocity of the first sphere before collision = 10 m/s

v = initial velocity of the second sphere before collision = 0 m/s

V' = final velocity of the first sphere after collision = ?

v' = final velocity of the second sphere after collision = 4 m/s

using conservation of momentum

M V + m v = M V' + m v'

(10) (10) + (8) (0) = (10) V' + (8) (4)

100 = (10) V' + 32

(10) V' = 68

V' = 6.8 m/s

7 0
3 years ago
Which of the following is not a dwarf planet?
Fantom [35]
The correct answer is (a.) Hydra. Hydra is not a dwarf planet, instead, it is the moon of the dwarf planet, Pluto. There are only four accepted dwarf planets by the International Astronomical Union which were the Haumea, Pluto, Eris, and Makemake. 
8 0
3 years ago
Which of the following best describes the energy transformations that take place when a battery-powered dvd player is used to wa
AveGali [126]
D. chemical to electrical to sound and electromagnetic
3 0
3 years ago
If a substance absorbs energy but its temperature does not change, then the internal_______ energy is changing.
Mariulka [41]
Potential energy (and its always internal)
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is the best name for N2O? dinitrogen monoxide nitrogen monoxide nitrogen oxide nitrogen oxygen
    7·2 answers
  • A soccer ball of diameter 22.6cm and mass 426g rolls up a hill without slipping, reaching a maximum height of 5m above the base
    14·1 answer
  • If a copper tube has current flowing to the right in the presence of a magnetic field going forward ("into the board"), we expec
    9·1 answer
  • The geocentric model of the universe stated that _____.
    6·2 answers
  • What's faster a slow car or a fast feather?​
    9·2 answers
  • PLS URGENT!!
    15·1 answer
  • When the compasses are moved close to a wire with a current which will the compasses point
    9·2 answers
  • When performing Tai Chi, The breathing technique utilized is called “Belly Breathing”
    7·1 answer
  • I need help please ASAP
    9·2 answers
  • What are the forces that act on the ball pushed on the floor​?<br><br>Plss answer
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!