Using a wheel and axle, a fame is trying to lift a bucket of water from the bottom of a well the larger wheel has a
radius ar 40 em compared to the axle that has a radius of 10 em if a bucket of water is 5o n then how much effort is
required to raise it

talk back to him about the sport and show him your expertise or leave the room

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.

i think it would be 5

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.