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
madreJ [45]
1 year ago
11

What is the mass of an object with a density of 18 g/cm3 and a volume of 25 cm3

Physics
1 answer:
DiKsa [7]1 year ago
5 0

Answer: 0.72 grams

Explanation: Mass can be extracted from the formula of density. D=M/V where D is density and V is volume. Therefore:

18 g/cm^3 = M(25 cm^3) --> Divide by 18g/cm^3 by 25 cm^3 to isolate mass. --> <u>0.72 =M </u> --> Now, to find out which unit you need to use for mass, just look at the density. You can see it is in g/cm^3, and cm^3 was already used for the volume. Thus, gram units are left, so that will be the unit needed, making the final answer 0.72 grams. Hope this helps :)

You might be interested in
What is nuclear energy and light energy by clear explanation
Kazeer [188]

Answer:

nuclear energy is a energy that holds together of atoms

light energy is a kind of kinetic with the ability to make types of light visible to human eyes

4 0
1 year ago
Your car's speedometer works in much the same way as its odometer, except that it converts the angular speed of the wheels to a
brilliants [131]

Answer:

Speed will be 30810 rpm      

Explanation:

We have given diameter of the tire d = 24 inch

So radius r=\frac{d}{2}=\frac{24}{2}=12imch

We have given linear velocity v = 35 mph

We know that linear velocity is given by v=\omega r

35=\omega \times 12

\omega =\frac{35}{12}\times \frac{63360}{60}=3080rad/min

As we know that 1 mile = 63360 inch and 1 hour = 60 min

3 0
3 years ago
The energy generated by the sun travels to Earth as electromagnetic waves of varying lengths. Which statement describes an elect
Paha777 [63]

Answer: 4(45)

Explanation:

It’s not equal

3 0
2 years ago
Read 2 more answers
¿Qué nombre recibe un electrón que abandona el espacio interno del átomo dirigiéndose al exterior del átomo?
Alenkinab [10]

Answer:

i dont speack spanish sorry

Explanation: agian sorry

7 0
2 years ago
What is the mass of an object that experiences a gravitational force of 510 N near Earth's surface?
sineoko [7]

Answer:The mass of an object is 52 kg.

Explanation:

Gravitational force on the object ,F=510 N

Acceleration due to gravity = g = 9.8 m/s^2

Mass of the object = m

Force = mass × acceleration

510 N=m\times 9.8 m/s^2

m=52.04 kg\approx 52 kg

The mass of an object is 52 kg.

8 0
3 years ago
Read 2 more answers
Other questions:
  • SomeOne please help me will give BRAILIEST!!!!!!!!
    5·2 answers
  • A crew of piano movers uses a 6.5-foot ramp to move a 990 lb Steinway concert grand up onto a stage that is 1.8 feet higher than
    7·1 answer
  • An object moving at a velocity of 32 m/s slows to a stop in 4 seconds. What was its acceleration
    10·1 answer
  • The electron structures of atoms are not involved in the emission of:
    10·1 answer
  • How do you calculate Friction force without the coefficient of friction
    11·1 answer
  • Why is the crust less dense than the core
    14·1 answer
  • What is the wavelength of a sound wave with a frequency of 50 hz? (speed of sound is 342 m/s)?
    5·1 answer
  • A ball is launched vertically upward from the edge of a cliff. The ball reaches its maximum height 1.6 seconds after launch. Bar
    10·1 answer
  • Describe the resultant force acting on an object if it is at rest or travelling at a constant velocity.
    7·1 answer
  • Question 25 of 25
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!