Difficult is the word that stress differently
Seems pretty good, I don't see a problem with your answers.
Mass- triple beam scale
Volume- graduated cylinder
Density- find the mass and the volume of the object. Divide the mass by the volume.
Hope this helps!
Answer:
Trunk idk why I am guessing
Answer:
What will Hal do in 2019?
What will he achieve by then?
How long will he live in Los Angeles in 2022?
What will he do by the time he moves to Los Angeles?
When will he buy a house?
What will he write in 2023?
Explanation: