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
elixir [45]
3 years ago
10

Explain why a sewing needle can float on the surface a water in a glass

Physics
1 answer:
alexdok [17]3 years ago
4 0
The needle has buoyancy and that means it won't sink. It also has a lot to do with the weight of the needle which is very little. The less weight there is the easier it will be to float.
You might be interested in
What causes a solar eclipse? Select all that apply.
brilliants [131]

I think it is either D) or E)

But i am going to go with E)

4 0
3 years ago
Read 2 more answers
A particle leaves the origin with a speed of 3.6 times 106 m/s at 34 degrees to the positive x axis. It moves in a uniform elect
gogolik [260]

Answer:

1.2X10^3NC

Explanation:

Pls see attached file

3 0
4 years ago
Describe how the coriolis effect acts differently based on location on earth
sammy [17]

Explanation:

The Coriolis effect happens when an entity is perceived from a moving reference frame going in a straight path. The changing reference frame makes the object appear as if it were moving along a curved road.

Circulation is counter-clockwise in the northern hemisphere. Circulation is clockwise in the southern hemisphere, and it is the equator, it is straight down without circulation.

6 0
3 years ago
if you knew the number of valence electrons in a nonmetal atom, how would you determine the valence of the element?
Vanyuwa [196]
It would be funny because . I will not be good
8 0
3 years ago
The amount by which a machine multiplies input force is known as
fiasKO [112]
Mechanical advantage is the amount by which a machine multiplies input force. It is a measure of the force amplification using a tool or machine system. 
4 0
4 years ago
Other questions:
  • The force exerted by electrically changed objects
    8·1 answer
  • A particle moves in a circular path of radius 0.10 m with a constant angular speed of 5 rev/s. The acceleration of the particle
    7·1 answer
  • A book on a 2 meter high shelf has 20 Joules of potential energy.
    11·1 answer
  • A helicopter pulls upward by means of a rope on a 250 kg crate to lift it UNIFORMLY. What is the net force on the crate?
    7·1 answer
  • when the c4 key on a piano keyboard is pressed, a string inside the piano is struck by a hammer and begins vibrating back and fo
    11·2 answers
  • The change in state of a liquid to a gas​
    14·2 answers
  • On Monday when you ask your friend if you should dump The person your day and she said yes now on Wednesday she says no since yo
    6·1 answer
  • 8.<br> What’s the influence of bias in<br> forensic science
    15·1 answer
  • What are the three jobs of the nervous system
    10·1 answer
  • What does the kinetic theory say about the motion of atoms
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!