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
kondaur [170]
2 years ago
11

Which is a dopant for a semiconductor that conducts electricity due to the movement of positive charges?

Physics
1 answer:
Oksana_A [137]2 years ago
4 0

Answer:

The answer is thallium.

Explanation:

  • <u>the chemical element of atomic number 81, a soft silvery-white metal that occurs naturally in small amounts in pyrite and other ores. Its compounds are very poisonous.</u>
You might be interested in
What volume will be occupied by 20g of Copper if the density of Copper is 9.1g/ml?
Eva8 [605]

Answer:

The volume of copper is 2.198 ml

Explanation:

Given;

mass of copper, m = 20 g

density of copper, ρ = 9.1 g/ml

Density is given by;

Density = mass / volume

Volume = mass / density

Volume = (20 g) / (9.1 g/ml)

Volume = 2.198 ml

Therefore, the volume of copper is 2.198 ml

3 0
3 years ago
How could the man in the image better improve his posture?
Nadusha1986 [10]

Answer:

B

Explanation:

if you sit up straight you will have a proper posture

3 0
3 years ago
Read 2 more answers
A train travels 90 kilometers in 1 hour, and then 82 kilometers in 5 hours. What is it’s average speed?
PIT_PIT [208]
Distance is 90km,time 1 hr
distance 2 is 82km,time 5 hrs
average speed=total distance travelled/total time taken.
90+82=172/5+1=6
average speed=28.7km over hour
4 0
3 years ago
What is the range of a ball thrown horizontally at 12 m/s if its time of flight is 3.0 s?
vladimir1956 [14]

Answer:

6

Explanation:

because I did this assignment, :) your welcome

Next time do it by yourself, but here's the answer kid

7 0
3 years ago
Read 2 more answers
A cow’s mass is 410 kg and a car’s mass is 565 kg. What is the difference between their weights?
solmaris [256]
B. 1520 is the difference between their weights.
5 0
3 years ago
Other questions:
  • How long a star lives and what it becomes at the end of its life depends primarly on what
    13·1 answer
  • What are the necessary condition for the production of sound
    11·2 answers
  • The sun can continue to exist in its present stable state for about another
    9·2 answers
  • "A light beam incident on a diffraction grating consists of waves with two different wavelengths. The separation of the two firs
    9·1 answer
  • PLEASE HELP! LAST DAY TO TURN IN AND IM SO BEHIND!!!
    9·2 answers
  • the temperature of a body fell from 100°c to 50°c in 10 minutes. the surrounding temperature was 20°c. what is the temperature a
    12·1 answer
  • A satellite moves in a circular orbit a distance of 1.6×10^5 m above Earth's surface. (radius of Earth is 6.38 x 10^6m and its m
    5·1 answer
  • I need help plz<br> Help meh
    9·2 answers
  • To transform electrical energy into mechanical energy, the electromagnet in a
    6·1 answer
  • Accelerates uniformly at 2.0 ms2 for 10.0s. Calculate its final velocity​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!