Subject- Science ( Semi Engl
Std-6th. J.V.Sonambe.
Sub Teacher- Deepak Bhalerao, sir
SELF STUDY SERIES
विद्यार्थी मित्रांनो,
खाली दिलेला स्वाध्याय नीट वाचा व आपल्या पुस्तकात पाहून उत्तरे लिहा.कोणतेही गाईड व व्यवसाय पुस्तिकांचा आधार घेऊ नका
1) a push or pull on object is called force
2) Types of Force
i) muscular force
ii) mechanical force
iii) gravitational force
iv) magnetic force
v) frictional force
vi) electrostatic force
3) The force applied with the help of muscles is called .......force.
4) The force applied by means of a machine is called ..... force.
5) The force applied by the earth to pull objects towards itself is called....force.
6) ...... Discovered gravitation in the 17th century.
7) The gravitational force acting on an object is called the..... of that object.
8) the force exerted by a magnet is called..... force.
9) static electricity is produced on materials like rubber, plastic and ebonite due to..... The force exerted by such electrically charged materials is called electrostatic force.
10) USES OF FORCE
i) force is required to move an object.
ii) Force is used to change the direction of an object in motion or to stop it
iii) force is necessary to change the shape and object
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