Question

answer this please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!​

Answer 1

Answer:

Choose

1. Fog

2. transparent

3. Sun

4. Switch

5. 1000 cm

Match

1. Firefly - Luminous

2.Moon - Non luminous

3. Fog - translucent

4. CD - opaque

5. Plane glass - transparent

Answer the following :

1. Land transport:

• Car

• Bike

• Train

Water transport:

• Ship

• Boat

• Yacht

Answer 2

Answer:

These are the answers of following questions:

MCQ

1.   b)Fog is a translucent material.

2.   Air is a b)transparent  material.

3.  a)Sun is a luminous object.

4.  A device that is used to break an electric circuit is called b)switch

5.  One metre is 100 cm.

Match the columns

1.  Firefly ⇒ Luminous

2. Moon ⇒ Non-luminous

3. Fog ⇒ Translucent

4. CD ⇒ Opaque

5. Plane glass ⇒ Transparent

Answer the following question-

1. Land transport are the vehicles that travel on land. Example- Car, bus, truck, train, etc.

Water transport are the vehicles which travel on water. Example- Boat, ship,   submarine, hovercraft, etc.

2. No, you cannot see your own reflection in the mirror in a completely dark room because there is no source of light in the room that would get deflected and bounce back to your eyes.