No. Frictional force is independant of surface area.

Fluid friction will vary with speed and the area of contact when referring to air friction or drag. When referring to surface friction then only the area of contact will vary.

You can check directly with the school itself, or if you feel uncomfortable with that, you can contact the Board of Education in your area. Lastly, you can contact the Board of Health office in your area.

You can check directly with the school itself, or if you feel uncomfortable with that, you can contact the Board of Education in your area. Lastly, you can contact the Board of Health office in your area.

You can check directly with the school itself, or if you feel uncomfortable with that, you can contact the Board of Education in your area. Lastly, you can contact the Board of Health office in your area.

You can check directly with the school itself, or if you feel uncomfortable with that, you can contact the Board of Education in your area. Lastly, you can contact the Board of Health office in your area.

You can check directly with the school itself, or if you feel uncomfortable with that, you can contact the Board of Education in your area. Lastly, you can contact the Board of Health office in your area.

You can check directly with the school itself, or if you feel uncomfortable with that, you can contact the Board of Education in your area. Lastly, you can contact the Board of Health office in your area.

because the area of contact of eraser in rolling is less than the area of contact of eraser in sliding

Contact area