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
White raven [17]
3 years ago
13

use mass and volume dada to calculate the density of lead mass of lead=567.5g volume of lead=50.0cm cubes what is the density?

Physics
1 answer:
olga55 [171]3 years ago
3 0

Answer:

The density of the lead, ρ = 11.35 g /cm³

Explanation:

Given,

The mass of the lead, m = 567.5 g

The volume of the lead, v = 50 cm

The density is given by the relation

                            ρ = m / v

Substituting the given values in the above equation,

                             ρ = 567.5 g / 50 cm

                                = 11.35 g /cm³

Hence, the density of the lead, ρ = 11.35 g /cm³

You might be interested in
What is the net charge of a metal ball if there are 21,749 extra electrons in it?
pickupchik [31]

Answer:

Q=3.47\times 10^{-15}\ C

Explanation:

Given that,

Number of extra electrons, n = 21749

We need to find the net charge on the metal ball. Let Q is the net charge.

We know that the charge on an electron is q=1.6\times 10^{-19}\ C

To find the net charge if there are n number of extra electrons is :

Q = n × q

Q=21749\times 1.6\times 10^{-19}\ C

Q=3.47\times 10^{-15}\ C

So, the net charge on the metal ball is 3.47\times 10^{-15}\ C. Hence, this is the required solution.

6 0
3 years ago
39. I also use it when I do the homework. (par 1 line 3).
Yuri [45]

Answer:

A

Explanation:

4 0
2 years ago
Read 2 more answers
What can parents do if they find a mistake in the student records?      A. They can’t do anything B. Make a correction themselve
Lelechka [254]
D. Ask the school to make the correction
5 0
3 years ago
Read 2 more answers
What is the direction of friction if a ball is rolling on the ground?
morpeh [17]
The direction is the same as the direction the ball is moving in. Because of the rolling of the ball, the direction of movement of the surface of the ball is opposite the overall direction of the ball. Since friction will oppose the direction of movement of the surface of the ball, it is in the same direction as the net direction of movement of the ball.
3 0
3 years ago
a man crossed a road 8.25m wide at a speed of 2.01m/s,how long does it take to get man to cross the road​
Svetradugi [14.3K]

Answer:

t = 4.1 seconds

Explanation:

It is given that,

Width of road which is to be crossed by a man is 8.25 m, it means it is distance to be covered.

Speed of man is 2.01 m/s

We need to find the time taken by the man to cross the road. It is a concept of speed. Speed of a person is given by total distance covered divided by time taken. So,

v=\dfrac{d}{t}

t is time taken

t=\dfrac{d}{v}\\\\t=\dfrac{8.25}{2.01}\\\\t=4.1\ s

So, the time taken by the man to cross the road is 4.1 seconds.

5 0
3 years ago
Other questions:
  • How does the ringing sound of a telephone travels from the phone to your ears?
    7·1 answer
  • The actions of an employee are not attributable to the employer if the employer has not directly or indirectly encouraged the em
    6·1 answer
  • If the copper is drawn into wire whose diameter is 6.50 mm, how many feet of copper can be obtained from the ingot? the density
    11·1 answer
  • Place these bodies of our solar system in the proper order of formation
    5·2 answers
  • The back shelf of a car has a physics textbook on it. The coefficient of static friction of 0.44 between the book and the surfac
    11·1 answer
  • If you are looking for an insulator you are looking for a material that will
    8·1 answer
  • A battery consists of five dry cells connected in series. If the voltage developed by each cell is 1.5 V, the total voltage deve
    5·2 answers
  • A spring of spring constant k=8.25N/m is displaced from equilibrium by a distance of 0.150m. What is the stored energy in the fo
    14·1 answer
  • Objects through which light can pass are referred to as dash objects​
    11·1 answer
  • A bowling ball moves 18 meters every 2 seconds down the lane at a bowling alley. What is the speed of the bowling ball?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!