| 'The force needed to push a load up an inclined plain is less than the force needed to lift it directly
Give reasons.
Please answer

Explanation:

Since less effort is needed in lifting a load to a higher level by moving over an inclined plane as compared to that in lifting the load directly, an inclined plane acts as a force multiplier. This is because the mechanical advantage of an inclined plane is always greater than 1.

1 a

2 b

3 b

4 d

5 d

6 d

explanation:

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.