Question

Which of the following possess chemical energy? *

An arrow stretched in a bow

Natural gas

Moving cycle

A mango on a tree

5) If we mix red and green colours of light then which colour will be formed? *

Cyan

Magenta

Yellow

Blue

6) In kaleidoscopes which type of mirror we use? *

Plane mirror

Concave mirror

Convex mirror

None of these

7) While burning the wood, the chemical energy changes to *

electrical energy

heat energy

kinetic energy

nuclear energy

8) The kinetic energy possessed by a body is ---- to its mass. *

directly proportional

inversely proportional

equal

None of these

9) If a red rose is seen in blue light, it appears *

Blue

Cyan

Magenta

Black

10) The phenomenon due to which left side of object appears as right side and vice versa, is called *

Inversion.

Lateral inversion.

Virtual inversion.

None of these

11) In electric bulb, the electrical energy gets converted into ---- and ---- energy. *

heat, chemical

light, sound



5) If we mix red and green colours of light then which colour will be formed? *
Cyan
Magenta
Yellow
Blue

6) In kaleidoscopes which type of mirror we use? *
Plane mirror
Concave mirror
Convex mirror
None of these

7) While burning the wood, the chemical energy changes to *
electrical energy
heat energy
kinetic energy
nuclear energy

8) The kinetic energy possessed by a body is ---- to its mass. *
directly proportional
inversely proportional
equal
None of these

9) If a red rose is seen in blue light, it appears *
Blue
Cyan
Magenta
Black

10) The phenomenon due to which left side of object appears as right side and vice versa, is called *
Inversion.
Lateral inversion.
Virtual inversion.
None of these

11) In electric bulb, the electrical energy gets converted into ---- and ---- energy. *
heat, chemical
light, sound
heat, light
chemical, sound

12) A freely falling mango has *
only potential energy.
only kinetic energy.
both kinetic and potential energy.
elastic potential energy.

13) If the angle between the incident ray and the striking surface like plane mirror is 25 degree then what will be the angle of reflection? *
25 degree
65 degree
45 degree
55 degree

14) When a car engine runs, the chemical energy of the fuel gets transformed into *
heat and light energy.
light and sound energy.
only kinetic energy.
kinetic, heat, and sound energy.

15) Rohan is observing his image on a plane mirror. The distance between the mirror and him is 4m. Now Rohan goes towards the mirror by 1m. Now what will be the distance between Rohan and his image? *
4 m
6 m
3 m
5 m
one who will answer I will mark him brainliest promise​

Answer 1

Answer:

natural gas

blue

plane mirror

heat energy

inversely proportional