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
adelina 88 [10]
3 years ago
10

Match each letter to the description

Physics
1 answer:
Makovka662 [10]3 years ago
5 0

A woman walks in a  straight line with the sun to her right at six o'clock in the morning.

The sun rises East of her, so the woman is walking toward the North pole.

A man walks in a straight line with the sun to his right at six o'clock in the  evening.

The sun sets West of him, so the man is walking toward the South pole.

The woman and the man are both walking along lines of constant longitude.

You might be interested in
Jack is wearing a red shirt the shirt is illuminated with white light. The shirt absorbs every color but.....?
crimeas [40]

Answer:

the answer is red

Explanation:

the answer is red

4 0
3 years ago
Read 2 more answers
A man walks 400 m in the direction 45° north of east. Represent this vector graphically by
Marrrta [24]

Answer:

Explanation:

Coordinate system is one that describe the location of an object in a given plane. It implies the use of axes (coordinates) and points.

Given that the man in the question walks 400 m due north of east. The cardinal points can be used in this case, with the north and east cardinals as the required axis.

scale = \frac{length on drawing}{original length}

         = \frac{10}{400}

         = \frac{1}{40}

scale = 1:40

This is a reduced scale which implies that 1 cm on the drawing is equal to 40 m on the original length.

The man's direction is 45^{o} north of east.

The graphical drawing of the vector is herewith attached to this answer.

5 0
3 years ago
A force of 200N acts between two objects at a certain distance apart .the value of the force when the distance is halved is?
statuscvo [17]

Answer:

800N is the answer

Explanation:

hope it helps

6 0
3 years ago
Which caused the greatest increase of the growth of the human population
Elina [12.6K]

Answer:

This rapid growth increase was mainly caused by a decreasing death rate (more rapidly than birth rate), and particularly an increase in average human age. By 2000 the population counted 6 billion heads, however, population growth (doubling time) started to decline after 1965 because of decreasing birth rates.

Explanation:

7 0
3 years ago
A point charge q1 = -2.3 μC is located at the origin of a co-ordinate system. Another point charge q2 = 6.2 μC is located along
torisob [31]

Answer:

Explanation:

Force between two charges is given by coulomb's law as follows

F = \frac{9\times10^9\times Q_1\times Q_2}{d^2}

Where Q₁ and Q₂ are two adjescent charges at distance d.

Putting the given values in the equation we have

=[tex]\frac{9\times10^9\times 2.3\times10^{-6}\times 6.2\times 10^{-6}}{(9.9\times10{-2})^2}[/tex]

= 13.1 N

This will be attractive in nature so it will act in - ve x- direction.

6 0
3 years ago
Other questions:
  • Calculate the speed of an object having momentum 7.25 x 10^5 kg.m/s and mass 0.285 kg. Answer in units of m/s.
    6·1 answer
  • The magnitude and direction exerted by two tugboats towing a ship are 1670 ​kilograms, N30degrees​W, and 1250 ​kilograms, S60deg
    9·1 answer
  • A simple harmonic oscillator oscillates with frequency f when its amplitude is A. If the amplitude is now doubled to 2A, what is
    7·2 answers
  • What kind of vegetation do fertile, well-developed alfisols support?
    13·1 answer
  • What purpose would the sand serve?
    7·2 answers
  • How does the change in the state of matter occur? Write with example​
    15·1 answer
  • Lab: Kinetic EnergyIn Part I, the independent variable was . In Part II, the independent variable changed to . The dependent var
    10·1 answer
  • In a Millikan experiment, a droplet of mass 4.7 x 10^-15 kg floats in an electric field of 3.20 x 104 N/C.
    8·1 answer
  • During a baseball game, a batter hits a high pop-up. If the ball remains in the air for 4.25 s, how high above the point where i
    15·1 answer
  • If a net force of 24 Newtons is applied on an object of mass 6
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!