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
astraxan [27]
2 years ago
7

Khi phân cực thuận Diode có dòng điện chạy theo chiều

Physics
1 answer:
Arlecino [84]2 years ago
3 0
A.từ A về K
T nghĩ vậy chứ ko bt đúng ko :))
You might be interested in
Define velocity??????
ira [324]

Answer:

the speed of something in a given direction.

Explanation:

3 0
3 years ago
Read 2 more answers
You push a piano 5 meters across the floor with a force of 400 n. how much work have you done?
kobusy [5.1K]
2,000 j(apex)

i hope this was right
3 0
3 years ago
Which is the best estimate for the mass of a typical lineman on a high school football team
fgiga [73]

We have that the best estimate for the mass of a typical lineman on a high school football team is

100,000 g=100kg

From the options

1. 100,000 g

2. 100,000 kg

3. 100,000 mg

Generally

A Typical lineman cannot be as small as

100000mg=0.1kg=100g

A Typical linesman cannot be as massive as

100,000kg as that is unrealistic

With the Average Mass of A Typical linesman can be

100,000 g=100kg

In conclusion

The best estimate for the mass of a typical lineman on a high school football team is

100,000 g=100kg

For more information on this visit

brainly.com/question/10069252

7 0
3 years ago
A ball with a mass of 275 g is dropped from rest, hits the floor, and re-bounds upward. If the ball hits the floor with a speed
disa [49]

Answer:

a) \Delta p = 1.350\,\frac{kg\cdot m}{s}, b) \Delta p' = -0.454\,\frac{kg\cdot m}{s}, c) D. The magnitud of the change in the ball's momentum.

Explanation:

a) The magnitude of the change in the ball's momentum is:

\Delta p = (0.275\,kg)\cdot \left[\left(1.63\,\frac{m}{s} \right)-\left(-3.28\,\frac{m}{s} \right)\right]

\Delta p = 1.350\,\frac{kg\cdot m}{s}

b) The change in the magnitude of the ball's momentum:

\Delta p' = (0.275\,kg)\cdot \left[(1.63\,\frac{m}{s} )-(3.28\,\frac{m}{s} ) \right]

\Delta p' = -0.454\,\frac{kg\cdot m}{s}

c) The magnitude of the change in the ball's momentum is more directly related to the net force acting on the ball, as it measures the effect of the force on change in ball's motion at measured time according to the Impact Theorem. So, the right answer is option D.

3 0
3 years ago
What is climate change? How is it caused
OleMash [197]

climate change is a change in climate in the Earth 's normal weather patterns for different climates. it normally changes little by little over the years.the earth is cooler and warming .now it's getting warmer. this phenomenon is also known by as globall warming.it's causes are:

1.energy uses

2.agriculture and land use 3.Transport 4.Industries 5.Growing demands for food and water

A greenhouses is made from glass or clear plastic. It is useful for growing plants in winter in cooler climates.

sorry i don't know last one .

The 2015 United Nations Climate Change Conference, COP 21 or CMP 11 was held in Paris, France, from 30 November to 12 December 2015.

End date: 12 December 2015

Start date: 30 November                                                                       sorry i don't know last one .

Explanation:

8 0
3 years ago
Other questions:
  • What properties of sound determine the volume of sound?
    10·1 answer
  • 15. A volleyball player who weighs 650 Newtons jumps 0.500 meters vertically off the floor. What is her kinetic energy just befo
    5·1 answer
  • What is the relationship between the kinetic energy of molecules in an object and the object temperature
    6·1 answer
  • A miner develops cancer of the esophagus. Ten years before, he had been exposed to radiation when he worked for a year in a mine
    10·2 answers
  • Why is it when you step out of the shower in a warm bathroom you start to shiver
    5·1 answer
  • Howler monkeys are the loudest land animal on the planet and a single one can be heard from as far as 2.6 km away.
    8·1 answer
  • If you ride your bicycle down a straight road for 500m then turn around and ride back, your distance is____ your displacement.
    5·2 answers
  • The Dubois formula relates a person's surface area, s, in meters2, to weight, w, in kg, and height, h, in cm, by (a) What is the
    13·1 answer
  • What is an illustration for the word uncontrolled variable????
    13·1 answer
  • Une voiture de 2 200 kg se déplaçant à 25 m/s [S] s'arrête
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!