When you see your face in a plane mirror, what is the image called?

Mirror image

Fill in the blank: Light reflects off a mirror at the same angle as it ___.

Arrives

True or False: The angles made by the incident ray and the reflected ray with the normal are different.

False. The angles are the same.

What does the term 'incident ray' refer to in the context of reflection?

The ray of light that strikes the mirror before being reflected.

What is the phenomenon called when light bends as it passes from one medium to another?

Refraction

Fill in the blank: A lens is a transparent substance with at least one ___ surface.

Curved

True or False: Optical illusions occur because our eyes perceive objects in their true positions.

False; optical illusions occur because our eyes see objects in positions that are not real.

A prism splits white light into ___ colors.

Seven colors: red, orange, yellow, green, blue, indigo, and violet.

True or False: A rainbow can occur when the sun is shining and it is raining at the same time.

True. A rainbow appears when sunlight is refracted through raindrops acting like tiny prisms.

The Sun is approximately ___ times larger than the Moon.

500

True or False: The distance from the Sun to Neptune is less than the distance from the Sun to Mercury.

False. Neptune is 4500 million km away from the Sun, while Mercury is only 60 million km away.

What are the two main movements of Earth in the Solar System?

Earth rotates on its axis once every 24 hours and orbits around the Sun once every 365.25 days.

What is the duration of one complete orbit of Mercury around the Sun?

88 Earth days

Fill in the blank: The Moon completes one orbit around the Earth in ___ days.

29.5

True or False: Jupiter's largest moon, Ganymede, is smaller than planet Mercury.

False. Ganymede is larger than planet Mercury.

The Moon appears to grow larger from new Moon to full Moon. This process is called ___ phase.

Waxing

True or False: During the full Moon phase, the entire face of the Moon facing the Earth is illuminated.

True

What phase of the Moon occurs when half of the Moon is illuminated as seen from Earth?

First quarter or Third quarter