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
Novay_Z [31]
3 years ago
12

What is the purpose of zigzag line on a periodic table ?

Physics
1 answer:
LekaFEV [45]3 years ago
4 0
The zigzag line on the periodic table separates the metals from the nonmetals. 
You might be interested in
What is TRUE about a capitalist society?
Makovka662 [10]

The idea behind capitalism is that the free market of products and ideas is owned and driven by private citizens. A capitalist society is a social order in which private property rights and the free market serve as the basis of trade, distribution of goods, and development.

7 0
3 years ago
Read 2 more answers
A sound wave has a speed of 330m/s and a wavelength of 0.372 m. what is the frequency of the wave?
Alja [10]

Answer:

887.1Hz

Explanation:

Given parameters:

Speed of sound wave  = 330m/s

Wavelength  = 0.372m

Unknown:

Frequency  = ?

Solution:

To solve this problem, we use the expression below:

             Speed  = Frequency x wavelength

            330  = Frequency x 0.372

   Frequency  = 887.1Hz

5 0
3 years ago
a circuit has a total resistance of 5 ohms and a current of 0.3 amperes. What voltage must the battery supply?
iren [92.7K]

Answer:

1.5volts

Explanation:

V=IR =0.3×5=1.5volts

5 0
3 years ago
If you were given distance and period of time, what can you calculate?
antiseptic1488 [7]

If you were given distance & period of time, you would be able to calculate the speed.

Hope this helps!

3 0
3 years ago
The force required to stretch a Hooke’s-law spring varies from 0 N to 63.5 N as we stretch the spring by moving one end 5.31 cm
Alika [10]

Answer:

Force constant will be 1195.85 N/m

Work done will be 1.6859 J

Explanation:

We have given the force,  F = 63.5 N

Spring is stretched by 5.31 cm

So x = 0.0531 m

Force is given , F = 63.5 N

We know that force is given by F=kx

So 63.5=k\times 0.0531

k = 1195.85 N/m

Now we have to find the work done

We know that work done is given by

W=\frac{1}{2}kx^2=\frac{1}{2}\times 1195.85\times 0.0531^2=1.6859J

8 0
3 years ago
Other questions:
  • Which kind of energy is greater? Potential or kinetic energy?
    8·2 answers
  • You have just landed on planet x. you take out a 250-g ball, release it from rest from a height of 12.0 m, and measure that it t
    13·2 answers
  • Which statement about the physical change of liquid water boiling into steam is true?
    13·2 answers
  • Why does a tail appear when a comet nears the sun?
    12·1 answer
  • A spiral staircase winds up to the top of a tower in an old castle. To measure the height of the tower, a rope is attached to th
    13·1 answer
  • A coil with a wire that is wound around a 2.0 m1355_files/i0130000.jpg hollow tube 35 times. A uniform magnetic field is applied
    13·1 answer
  • A boat is 4.0meters long and 2.0meters wide. Its water line is 1.0meter from the bottom of the boat; it is submerged to this wat
    8·1 answer
  • A boy rides a sled down a steep, snow.covered hill. Which of
    15·2 answers
  • How does the shape of the moon change over 4 weeks
    12·1 answer
  • What are the four eaemts
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!