3 years ago

On average, how many lunar eclipses are there every year?.

Physics

1 answer:

tia_tia [17]3 years ago

3 0

Answer:

Three lunar eclipses every year.

Explanation:

A lunar eclipse only occurs during a full Moon, when the Sun, Earth and Moon are all aligned. But despite the Moon only taking 29.5 days to orbit Earth and complete a cycle from full Moon to full Moon, there are only on average about three lunar eclipses every year.

You might be interested in

The colors of light emitted by incandescent gases show the A. absorbing qualities of gas. B. polarization of atoms in the gas. C

Black_prince [1.1K]

B polarized of stoms

7 0

3 years ago

if you apply a net force of 5 N on a cart with a mass of 5 kg, show that the acceleration is one meter per second squared

lina2011 [118]

$*\\
From\ Newton's\ third\ Law:\\\\
acceleration=\frac{Net\ force}{mass}\\\\
Net\ force=5N\\
mass=5kg\\\\
acceleration=\frac{5N}{5kg}=1\frac{m}{s^2}$

3 0

3 years ago

How long does it take a car to go 1000 m if it is going at 50 m/sec?

Lina20 [59]

The car would take 20 seconds to go 1000 meters. This can be found by dividing 1000 by 50.

If you need more help, comment below and I will be happy to assist.

3 0

3 years ago

Which vector shows the velocity of the yo-yo at this moment?

Helga [31]

The vector which shows the velocity of the yo-yo at this moment is A and is denoted as option A.

<h3>What is Velocity?</h3>

This is referred to the rate of change of distance with time and the unit is metre per seconds.

A shows the direction of motion is same as the direction of velocity and is the tangent at that particular point hence why it was chosen as the most appropriate choice.

Read more about Velocity here brainly.com/question/6504879

#SPJ1

6 0

2 years ago

After six half-lives, what percentage of a radioactive sample will remain?

tatiyna

Well at the fourth half-life it would be 6.25% so if you continue calculating the answer would be B.

4 0

3 years ago

Read 2 more answers