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
balandron [24]
3 years ago
14

Define resistance and resistivity and also give the relationship between t

Physics
1 answer:
daser333 [38]3 years ago
4 0
It is a fundamental property of a material and tells how strongly the material is opposing the current. The resistance is related to resistivity by the relation, R=ρAl. The resistivity of a material depends on temperature. It increases with the increase in temperature and decreases with the decrease in temperature.HOPE THIS HELPS!!!
You might be interested in
The S-strain Pneumococcus bacteria had a smooth surface, because ____________________.
drek231 [11]
The S strain Pneumococcus bacteria had a smooth surface because IT IS SURROUNDED BY A CARBOHYDRATE CAPSULE CALLED THE S STRAIN. The other form, the R strain has a rough surface and no capsule. It is only the S strain that exhibits virulence. 
4 0
3 years ago
Give 2 reasons for fitting heavy commercial vehicles with many tyres​
forsale [732]
Better weight distribution and more stability
4 0
3 years ago
Write a question you would like to see on a quiz to calculate NET FORCE.
Pie

Answer:

How do you find the net force?

Explanation:

i think this is want you asked for?

5 0
2 years ago
Which is not true of friction? A. Causes wear and tear of the surfaces B. Helps us to fall easily on roads C. Produces heat D. P
Ganezh [65]

Answer:

B.

Hope this helps

5 0
2 years ago
Read 2 more answers
A rectangular block of copper metal weighs 1896 g. The dimensions of the block are 8.4 cm by 5.5 cm by 4.6 cm. From this data, w
sp2606 [1]

Answer:

8.9 g/cm^3

Explanation:

density = mass/volume

volume = length * width * height

volume = (8.4 cm)(5.5 cm)(4.6 cm)

volume = 212.52 cm^3

mass = 1896 g

density = (1896 g)/(212.52 cm^3)

density = 8.9 g/cm^3

3 0
3 years ago
Other questions:
  • A block slides from rest with negligible friction down the track above, descending a vertical height of 5.0 m to point P at the
    5·1 answer
  • How does energy from an ocean wave power stuff in a house?
    12·1 answer
  • A ball is thrown at an angle of 40 degrees above the horizontal. The horizontal component of the baseball's initial velocity is
    11·2 answers
  • Light travels in...<br> A) electromagnetic waves B) electrons <br> C) photons <br> D) a and c
    13·1 answer
  • How did science of cartography came in India​
    10·1 answer
  • When a hypothesis is wrong, scientists often begin by revising the (blank)
    12·2 answers
  • Equilibrium of forces
    5·2 answers
  • The acceleration of a particle is directly proportional to the square of the time t. When t =0, the particle is at x =24 m. Know
    14·1 answer
  • 1. Define cellular respiration, and state where it takes place.
    7·1 answer
  • Pls say this a doubt i have
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!