ipas

What is the main topic of discussion for IPAS Class 5, Semester 1, Topic A?

• Sound and its characteristics

• Light and its properties

• Human senses and perception

• Cultural festivals and music

What two human senses are essential for enjoying cultural performances, as they allow us to perceive traditional arts?

• Taste and smell

• Touch and taste

• Sight and hearing

• Smell and hearing

Which of the following is considered the largest natural source of light on Earth?

• The Moon

• Lamps

• Fire

• The Sun

How are we able to see our own reflection when looking into a mirror?

• The mirror generates its own light.

• Light from an external source travels to the mirror and is then reflected to our eyes.

• Our eyes emit light that bounces off the mirror.

• Mirrors absorb all light, creating an image.

Which type of object allows all light to pass through, enabling clear visibility?

• Opaque

• Translucent

• Transparent

• Reflective

What phenomenon causes a spoon placed in a glass of water to appear bent?

• Reflection

• Refraction

• Dispersion

• Absorption

Apakah Anda menikmati pelajaran video tersebut?

• Ya

• Tidak

What natural phenomenon occurs when sunlight passes through raindrops, causing white light to separate into a spectrum of colors?

• Reflection

• Refraction

• Dispersion

• Absorption

Why do objects cast shadows?

• Light bends around objects.

• Objects absorb all light.

• Light travels in straight lines and is blocked by opaque objects.

• Shadows are reflections of objects.

Which type of mirror makes objects appear smaller and farther away, and is commonly used in vehicle side mirrors?

• Flat mirror

• Concave mirror

• Convex mirror

• Magnifying mirror