Identify the types of motion from the images below.
  • a)
    Periodic, rotational, linear respectively
  • b)
    Periodic, rotational, circular respectively
  • c)
    Linear, rotational, periodic respectively
  • d)
    Rotational, linear, periodic respectively
Correct answer is option 'D'. Can you explain this answer?

HRUSHIKESH SUNIL answered  •  4 minutes ago
Rotational motion: Purely rotational motion occurs if every particle in the body moves in a circle about a single line. This line is called the axis of rotation
Linear motion:  Moving in a straight line.
Periodic motion: Motion repeated in equal intervals of time.

Vitamins and minerals are
  • a)
    Body building food
  • b)
    All of these
  • c)
    Protective nutrients
  • d)
    Energy giving food
Correct answer is option 'C'. Can you explain this answer?

Harshu Raji2010 answered  •  4 hours ago
Vitamin and mineral are protective food . if our body contain lots of vitamin and mineral means our body will not affect from disease .

Example : fruits and vegetables

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Snake do not have
  • a)
    Mouth
  • b)
    Teeth
  • c)
    Tongue
  • d)
    Ears
Correct answer is 'D'. Can you explain this answer?

Yogesh Kumar answered  •  7 hours ago
Yes u re right that snake do not have their ears because they feel the sound by vibrations they have a special part on their body
in Hindi it is known as (। फ़न) they feel with this part

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Yogesh Kumar answered  •  7 hours ago
For this answer u go go to you tube and search for your questions and at last u type magnet brains then I can get the answers

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