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
irina1246 [14]
3 years ago
15

Which factors affect friction between two solid surfaces?

Physics
2 answers:
a_sh-v [17]3 years ago
6 0
1) newton of the surfaces in contact (the smoothness of the surfaces)

2) how hard the surfaces press together
Nookie1986 [14]3 years ago
3 0

Answer:1. The weight of the object

2. The roughness of the objects’ surfaces

Explanation:

You might be interested in
1.is anyone else bored with school<br><br> 2. is anyone getting out of school soon or at 3
storchak [24]

Answer:

i am bored and i get out in 10 minuets

Explanation:

3 0
2 years ago
Two identical resistors are connected first in series and second in parallel. The equivalent resistances of the two types of con
trasher [3.6K]

Answer:

\frac{R_{s} }{R_{p} } =\frac{R_{1} }{R_{2} }+\frac{R_{2} }{R_{1} } +2

Explanation:

We have series and parallel combination of two resisters R_{1} and R_{2}.

Series combination is

R_{s}= R_{1}+R_{2} and Parallel is R_{p} = (\frac{1}{R_{1}}+\frac{1}{R_{2}}  )^-1

Now dividing series equivalent resistance by parallel resistance gives us

\frac{R_{s} }{R_{p} } =\frac{R_{1} }{R_{2} }+\frac{R_{2} }{R_{1} } +2.

Note! series Combination is simply superposition of two elements (resisters in this case ) in a circuit.

4 0
3 years ago
To increase the current in a circuit, the BLANK<br> can be increased. HELP ASAP
sladkih [1.3K]
Voltage is your answer
3 0
3 years ago
Read 2 more answers
Where do most stars fall on the Hertzsprung-Russell diagram?
Alex_Xolod [135]

Answer:

Most of the stars occupy the region in the diagram along the line called the main sequence. During the stage of their lives in which stars are found on the main sequence line, they are fusing hydrogen in their cores.

7 0
2 years ago
What is transferred through sound waves?
alexandr402 [8]

Answer:

Sound waves transfer energy by causing successive compressions and rarefactions in the particles of the medium without transporting the medium particles themselves. Sound in solids can also manifest as transverse waves, causing crests and troughs in the propagation medium.

6 0
3 years ago
Other questions:
  • How long does it take a wave to travel 1200 meters with the speed of 3 X 108m/sec?
    8·1 answer
  • A block of aluminum had a volume of 17.0 mL and a mass of 45.9g. What is it’s density?
    5·1 answer
  • The strength of an electric field depends on the
    11·2 answers
  • If you shine red light at a green plant and green light at a green plant, knowing that a plant must absorb light to grow, which
    6·1 answer
  • An aircraft, traveling northward, lands on a runway with a speed of 77 m/s. Once it touches down, it slows to 6.3 m/s over 705 m
    12·1 answer
  • What is produced when constantly changing electric and magnetic fields cause electrically charged particles to vibrate or accele
    14·1 answer
  • Differentiate between a cation and an anion.​
    15·1 answer
  • After a projectile is fired into the air, what is the acceleration in the x-direction? (Assume no air resistance.)
    7·2 answers
  • if 16,700 j of work is done to shoot the human cannonball down a 30.5m barrel,then how much force is applied to the person to fi
    5·1 answer
  • What potential difference is required across an 32 -Ω resistor to cause 33.72 A to flow through it?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!