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
Pie
3 years ago
5

4. Derivethe relation, P= hd g​

Physics
1 answer:
Sergeu [11.5K]3 years ago
4 0

p=F/A

or,P=d×V×G/A (m=d×V)

or,p= d× A×h×g/A (A and A are cut)

or,P=d×H×G

You might be interested in
12. What is the net force on a 1-kg apple held at rest in your hand?
Fudgin [204]

The apple is not accelerating. That's a big tip off that the net force acting on it is zero.

3 0
3 years ago
When looking at human motives the following theorist developed a hierarchy of five needs that range from basic physiological nee
FromTheMoon [43]
The theorist you are talking about is none other than Abraham Maslow. He developed the Maslow's hierarchy of needs wherein basic human needs range from the physiological, security, and love and belongingness needs to the esteem and self-actualization of the individual. 
5 0
3 years ago
Read 2 more answers
Solenoid 2 has twice the radius and six times the number of turns per unit length as solenoid 1. The ratio of the magnetic field
Xelga [282]

Answer:

6

Explanation:

The magnetic field inside a solenoid is given by the following formula:

B = \mu_{0}nI

where,

B = Magnetic Field Inside Solenoid

μ₀ = permittivity of free space

n = No. of turns per unit length

I = Current Passing through Solenoid

For Solenoid 1:

B_{1} = \mu_{0}n_{1}I  ------------------- equation 1

For Solenoid 2:

n₂ = 6n₁

Therefore,

B_{1} = \mu_{0}n_{2}I\\B_{1} = 6\mu_{0}n_{1}I  ----------------- equation 2

Diving equation 1 and equation 2:

\frac{B_{2}}{B_{1}} = \frac{6\mu_{0}nI}{\mu_{0}nI}\\\\\frac{B_{2}}{B_{1}} = 6

Hence, the correct option is:

<u>6</u>

8 0
2 years ago
Which of these are broken down during chemical, but not physical, changes?
Doss [256]

I think your answer is D

because you already said its not a B is a liquid and  not a solid so its harder to have a chemical change C is solutions and D is compound and I know for a fact that a compound is a solid and if C is also a solid then that could also be a possible answer choice.

5 0
2 years ago
1. Which has more momentum: a bowling ball with a velocity of 7.0 m/s or a basketball with a
Andrews [41]

Answer:

kenitec energy

Explanation:

because kinetic and mass have same

3 0
3 years ago
Other questions:
  • Who was the first russian to orbit the earth
    13·2 answers
  • When a forklift raises an object, is it doing positive or negative work on the object? Which type of work is the
    8·1 answer
  • Read the following experiment. Describe the experiment's results; identify which of Newton's laws is illustrated and how these r
    8·1 answer
  • Is shooting a a basketball force
    9·1 answer
  • HELP PLEASE ASAP
    5·2 answers
  • Which of the following solutions will have the lowest freezing point?
    6·1 answer
  • Which choice shows the correct sequence of features formed by continued wave erosion?
    8·1 answer
  • Dentify the following terms associated with the water cycle.
    13·1 answer
  • The low-frequency speaker of a stereo set produces 10.0 W of acoustical power. If the speaker projects sound uniformly in all di
    9·1 answer
  • The amount of straight pipe needed to bend a given radius. Also, the actual length of the conduit that will be bent.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!