Question

1. Ivan is retrieving clothes hanging from a pole outside the window of his apartment. He lifts the pole from the metal bracket just below the window. Ivan decides to conduct an experiment to find out what affects the amount of force needed to lift the pole.
(a) Ivan searches the house for objects that he can use to conduct his experiment. Suggest some household objects that he could use.
(b) What is a possible hypothesis for Ivan's experiment?​

Answer 1

Resposta:

He lifts the pole from the metal bracket just below the window. Ivan decides to conduct an experiment to find out what affects ...