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
olchik [2.2K]
3 years ago
13

Please helpp!

Physics
1 answer:
Anastasy [175]3 years ago
5 0

Answer:

a. 1 Newton = 100000 Dyne

b. a represents acceleration.

Explanation:

Newton is the standard unit (S.I) of measurement of force. Converting 1 Newton to dyne we have;

1 Newton = 10⁵ Dyne

1 Newton = 100000 Dyne

Newton's Second Law of Motion states that the acceleration of a physical object is directly proportional to the net force acting on the physical object and inversely proportional to its mass.

Mathematically, it is given by the formula;

Force = mass * acceleration

F = ma

Hence, we can deduce that a represents the acceleration of an object and it's measured in meters per seconds square.

You might be interested in
Can someone please help me with this problem?
chubhunter [2.5K]

Answer:

26.6m/s is the answer for this question

3 0
3 years ago
Light of wavelength 510 nm is used to illuminate normally two glass plates 24.3 cm in length that touch at one end and are separ
bulgar [2K]

Answer:

m = 180 \ bright \ fringes

Explanation:

From the question we are told that

    The  wavelength is  \lambda  =  510 \ nm = 510 *10^{-9} \  m

    The length of the of the plate is  l  =  24.3 \ cm  =  0.243 \  m

    The radius of the wire  is r=  0.023 \ mm  =  2.3 *10^{-5} \ m

Generally the diameter of the wire which is the distance between the glass  plates is mathematically represented as

             d =  2 *   r

=>          d =  2 *   2.3 *10^{-5}

=>          d =  4.6 *10^{-5} \  m

 Generally the condition for constructive interference is mathematically represented as

           2 *d = m \lambda

=>        m = \frac{2d}{\lambda}

=>        m = \frac{2 * (4.6* 10^{-5})}{ 510 *10^{-9} }

=>        m = 180 \ bright \ fringes

3 0
3 years ago
Please help...........................
Marianna [84]
Hi!

Neutrons are neutral, which means they don't exactly have an electrical charge. It's because of this neutral charge that it is represented with a '0'. 

On the other hand, protons and electrons <em>do </em>have electrical charges. Electrons flow around the outside of the nucleus, with a negative charge.

Protons are stored in the nucleus with the neutrons, holding a positive charge.

Hopefully, this helps! =)
6 0
4 years ago
Read 2 more answers
The attraction between earth and the moon is an example of ________ force. the attraction between earth and the moon is an examp
Korolek [52]

The answer is gravitational force. The gravitational force between the earth and the moon is the similar as between any other two masses in space.

Newton clarified that the force of attraction between two masses is the outcome of the weight of object one multiplied by the weight of objects two multiplied by the gravitational constant divided by the space between the two masses squared. 

4 0
4 years ago
Read 2 more answers
When an object is lifted 12 meters off the ground, it gains a certain amount of potential energy. If the same object is lifted 2
alexandr402 [8]
I think the answer is twice as much
8 0
2 years ago
Other questions:
  • NEED ANSWER FAST PLZ
    7·2 answers
  • The total negative charge on the electrons in 1kg of helium (atomic number 2, molar mass 4) is____________.
    12·2 answers
  • A bicycle rider increases his speed from 5 m/s to 15 m/s in while accelerating at 2.5 m/s2. How long does this take ?
    5·2 answers
  • If an air traffic controller is describing the speed of an airplane as well as the direction in which it should begin its decent
    13·2 answers
  • It took 1.5 hours for a bus to go from one city to the next. The bus traveled at an average velocity of 52mph, west. How far apa
    12·2 answers
  • 20 points please helppp me I’m begging u this is due soon please come on ????? Anyone
    6·2 answers
  • A motor exerts a 280 N force and does 1220 J
    9·1 answer
  • PLEASE HELP ASAPPPP!!!!!
    6·1 answer
  • Astrology is considered a science because it is grounded in scientific research. Please select the best answer from the choices
    5·1 answer
  • Two objects are placed on a scale so that it balances. One object weighs 5 N and is placed 0.5 m from the fulcrum of the scale.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!