1. Which of the following is a contact force?
(a) muscular force
(b) magnetic force
(C) electrostatic force
(d) gravitational force
2 Bullocks use
force to perform various tasks.
(a) muscular O b)gravitational (c) frictional (d) magnetic
3. Frictional force always opposes
(a) work O (b) power
(c) motion d) energy
4. The SI unit of pressure is
(a) newton
(b) m?'N
(C) N/m2
(d) N/m
5. Larger the area of contact,
is the pressure on the object.
(a) larger
(b) smaller (c)more (d)lesser
Answers
Answered by
12
Answer:
1. ... option A
2.OPTION A
3..MOTION
4.OPTION C
5. OPTION D
Explanation:
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Answered by
10
- muscular force
- muscular force
- motion
- N/m²
- lesser
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