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
lana66690 [7]
2 years ago
8

What is the density of a piece of wood with a mass of 25 kg and a volume of 0.0385 m³?

Physics
1 answer:
Orlov [11]2 years ago
7 0

Answer:

649kg/m^3

Explanation:

Let p be the density of this particular object.

Formula for density:

p =  \frac{mass \: (in \: kg)}{volume \: (in \:  {m}^{3}) }

We can substitute the givenmass and volume to find density of the object.

p =  \frac{25kg}{0.0385 {m}^{3} }  \\  = 649kg \: per \:  {m}^{3}

Therefore the density of this object is 649kg/m^3.

You might be interested in
A convex lens can produce a real image but not a viral image<br> a. true<br> b. false
serious [3.7K]
The answer is true a convex lens can produce a real image but not a viral image
5 0
3 years ago
_____ is a device
erastovalidia [21]

Answer:

transformers

Explanation:

A transformer is a device that increases or decreases voltage.

8 0
2 years ago
Suppose that you wanted to close a door by throwing a ball at the door. one ball will bounce off the door in a perfectly elastic
Wewaii [24]
The perfect elastic Collision ball will hit the door first because the clay is heavier and will take more time
5 0
3 years ago
In the desert enviroment the chemical weathering of rocks is generally reduced because
faust18 [17]
<span>In the desert environment the chemical weathering of rocks is generally reduced because there is a lack of rain, in which most chemical weathering is caused by. No rain, no chemicals, no chemical weathering.</span>
8 0
3 years ago
The kinetic energy of an object is increased by a factor of 4 . By what factor is the magnitude of its momentum changed?(a) 16(b
maw [93]

The kinetic energy of an object is increased by a factor of 4 . By what factor is the magnitude of its momentum changed: 2.

<h3>What is kinetic energy?</h3>
  • A particle or an item that is in motion has a sort of energy called kinetic energy. An item accumulates kinetic energy when work, which involves the transfer of energy, is done on it by exerting a net force.
  • Kinetic energy comes in five forms: radiant, thermal, acoustic, electrical, and mechanical.
  • The energy of a body in motion, or kinetic energy (KE), is essentially the energy of all moving objects. Along with potential energy, which is the stored energy present in objects at rest, it is one of the two primary types of energy.
  • Explain that a moving object's mass and speed are two factors that impact the amount of kinetic energy it will possess.

The kinetic energy of an object is increased by a factor of 4 . By what factor is the magnitude of its momentum changed: 2.

To learn more about kinetic energy, refer to:

brainly.com/question/25959744

#SPJ4

4 0
1 year ago
Other questions:
  • CHECK MY ANSWER???
    6·1 answer
  • An ice skater is spinning at 5.2 rev/s and has a moment of inertia of 0.32 kg * m2.
    7·1 answer
  • The bob (weight) at the end of a pendulum has a mass of 0.3 kilograms. The bob is pulled to position B and allowed to swing. It
    9·2 answers
  • A negative ion of charge -2e is located at the origin and a second negative ion of charge -3e is located nearby at x = 3.8 nm ,
    8·1 answer
  • The_______ of an object is given relative to an origin
    8·1 answer
  • Bruce has a momentum of 430kg m/s and is running at 7.8m/s. What is Bruce's mass?
    14·2 answers
  • Hey what is Krichoff rule<br>good morning​
    13·2 answers
  • Answer them all please!!
    9·1 answer
  • This problem, a squid at rest suddenly sees a predator coming toward it and needs to escape. Assume the following:______.
    5·1 answer
  • What force is acting on a 2 kg apple falling on the Earth (g = 10)?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!