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Choose the correct statement:...

Choose the correct statement:

A

In inertioal reference frame momentum of body always remain unchange .if extenal force is zero

B

Action reaction pair must be of same type & can not balance each other

C

If same force is acting on two different objects then their rate of change of momentum is same

D

Newton's third law is not applicable in intertial referecne frame.

Text Solution

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The correct Answer is:
A, B, C
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Knowledge Check

  • Given below are a few statements regarding somatic hybridization. Choose the correct statements. (i) Protoplasts of different cells of the same plant are fused. (ii) Protoplasts from cells of different species can be fused. (iii) Treatment of cells with cellulase and pectinase is mandatory. (iv) The hybrid protoplast contains characters of only one parental protoplast,

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    (i) and (iii)
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    C
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    D
    (ii) and (iv)

  • A few statements with regard to sexual reproduction are give below : (i) Sexual reproduction does not always require two individuals. (ii) Sexual reproduction generally involves gametic fusion. (iii) Meiosis never occurs during sexual reproduction. (iv) External fertilisation is a rule during sexual reproduction. Choose the correct statements from the options below :

    A
    i and iv
    B
    i and ii
    C
    ii and iii
    D
    i and iii

  • Given below are a few statements related to external fertilization. Choose the correct statements. (i) The male and female gametes are formed and released simultaneously. (ii) Only a few gametes are released into the medium. (iii) Water is the medium in a majority of organisms exhibiting external fertilization. (iv) Offspring formed as a result of external fertilization have better chance of survival than those formed inside an organism. (A) iii and iv (B) i and iii (C) ii and iv (D) i and iv

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    i and iii
    C
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