The correct answer is the statement #3. The statement that says: your hypothesis must be testable, is a true statement about the scientific process. IT will be truly unreasonable and a waste to be doing experiments on a hypothesis that is not even possible to solve.
I will try to name as much as I can :
• Magnets
• Butter
• Petroleum
• Using a spherical object leaves the surface with very little surface area, basically using balls will help alot
• Using a hockey table leaves you with not friction at all when on
Newton meter
Torque wrench
Or Just a plain Scale
Answer:
1:a
2:c
3:f
4:d
5:f or e
6:d
Explanation:
Hope it helps! also if im wrong sorry. but i already learned this so yeah have a nice day!
