Basics of the force and motion — task. Science State Board, Class 10.

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Choose the appropriate answer:

1. An unbalanced force acts on a body, the body

must be accelerated
must move with uniform velocity
move with uniform motion
must remain at rest

2. One kilogram force equals to

\(980 \times 10^{4}\) \(dyne\)
\(9.8\) \(N\)
\(9.8 \times 10^{4}\) \(N\)
\(980\) \(dyne\)

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