Question

Which of these is a best choice if you need to lift a piano to a third floor window?​

Answer 1

Answer:

you must use a lift....

this is ur best choice

Answer 2

option (B) pulley is the best option.

Question:

Which of these is a best choice if you need to lift a piano to a third floor window?​

 (a)lever     (b)pulley     (c) wedge     (d) wheel and axel