MCQOPTIONS
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| 1. |
One finds it more difficult to walk on ice than on a concrete road because |
| A. | ice is soft and spongy where as concrete is hard |
| B. | there is more friction on the ice than on concrete |
| C. | the friction between the ice and the feet is less than that between the concrete and feet |
| D. | none of these |
| Answer» D. none of these | |