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
Anettt [7]
3 years ago
12

Which of the following statements would NOT result in an eclipse? a. The Earth is positioned directly between the Sun and the Mo

on. b. The Earth is positioned closest to the Sun. c. The Moon is positioned directly between the Earth and the Sun. d. The Earth passes into the shadow of the Moon.
Physics
1 answer:
vovangra [49]3 years ago
3 0

c. The Moon is positioned directly between the earth and the sun is the statement that does not result in an eclipse.

Explanation:

  • The Sun is completely blocked in a solar eclipse because the Moon passes between Earth and the Sun.
  • it is just the right distance away from Earth, the Moon can fully blocks the Sun's light from Earth's perspective
You might be interested in
a cruise ship travels directly toward the dock with a velocity of 15 m/s relative to the water. A passenger walks 3 m/s in the s
solong [7]

Answer:

Explanation:

i believe a if not c

4 0
2 years ago
An electron is confined to a one dimensional infinite potential well 150 pm. How much energy must it absorb if it is to jump to
igor_vitrenko [27]

Answer:

\Delta E=1.22\times 10^{-22}J

Explanation:

The energy of electron in any state is given by E=\frac{n^2h^2}{8mL^2} here h is planck's constant n is state of electron L is the infinte potential well m is the mass of electron

We know that h=6.67\times 10^{-34}

Potential well dimension = 150pm=150\times 10^{-12}m

Mass of electron =9.1\times 10^{-31}kg

So energy required to electron to jump from ground state to 3rd state

\Delta E=\frac{h^2}{8mL^2}\left ( 3^2-1^2 \right )

\Delta E=\frac{\left ( 6.67\times 10^{-34} \right )^2}{8\times 9.1\times 10^{-31}(150\times 10^{-12})^2}\left ( 9-1 \right )

\Delta E=1.22\times 10^{-22}J

7 0
3 years ago
What is a difference between orange trees and cypress trees?
nikitadnepr [17]
An orange tree has seeds inside a fruit and a cypress tree has seeds inside a cone
4 0
2 years ago
Read 2 more answers
What is the time period of vibration?
Y_Kistochka [10]

Answer:

A time period is denoted by 'T' . It is the time to complete one cycle of vibration. As the frequency of a wave increases, the time period of the wave decreases. The unit for time period is 'seconds

HOPE IT HELPS :)

PLEASE MARK  IT THE BRAINLIEST!

4 0
3 years ago
Compare the amount of work done when one man uses an ideal pulley to lift a 500 newton weight 2 meters and one man lifts a 500 n
Liono4ka [1.6K]

More work is done when one man lifts the weight using a pulley. Option C is correct.

<h3>What is mechanical advantage ?</h3>

Mechanical advantage is a measure of the ratio of output force to input force in a system, it is used to obtained efficiency of  forces in levers and pulley.

It is an effective way of amplify the force in simple machines like lever  The theoretical mechanical advantage is defined as the ratio of the force responsible for the useful work in the system  to the applied force.

More work is done when one man lifts the weight using a pulley. With the pulley, the mechanical advantage is increasing.

Hence, option C is correct.

To learn more about the mechanical advantage, refer to the link;

brainly.com/question/7638820

#SPJ1

8 0
2 years ago
Other questions:
  • Kristina demonstrates a toy for her younger brother. The steps to operate the toy are listed below. Step 1. Push the toy down. S
    11·2 answers
  • What is the bone in your arm
    14·2 answers
  • A heavy ball with a weight of 100 NN is hung from the ceiling of a lecture hall on a 4.4-mm-long rope. The ball is pulled to one
    15·1 answer
  • A car uses ____________________________ to move. Select one: a. energy b. pulls c. motion d. work
    15·1 answer
  • Need help with question 1) and 2) please ASAP ??? 15 points ?
    11·1 answer
  • Which of the following is NOT an argument for showing that the Earth must be round: a. during an eclipse of the Moon, the shadow
    13·1 answer
  • ¿cual es la velocidad de un haz de electrones que marchan sin desviarse cuando pasan a traves de un campo magnetico perpendicula
    7·1 answer
  • Solve a problem.
    12·1 answer
  • Which of the following is an example of a SOLUTION?
    5·1 answer
  • White visible light travels from the Sun to Earth. What is the best description of white light?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!