Context:
How to find normal force<br>Understand what normal force refers to. Normal force refers to the amount of force use to counteract the force of gravity. [substeps] Imagine a block sitting on a table.
Hypothesis: The normal force refers to the quantity of force that's used to counteract the force of gravity.
Yes
Context:
At this milestone in our history, I encourage honourable senators to reflect on the events of December 6, 1989, and to do what you can to ensure that we have -and to the extent that we have not, that we strive to have - a society where there is respect and harmony between men and women.
Hypothesis: Senators have not done anything to ensure respect and harmony between men and women before December 6, 1989.
It's impossible to say
Context:
RICE COUNTY, Kan. (KSNW) – Rice County fire crews are on the scene of a building fire at the Jacam Chemical facility. According to Rice County officials, at least four fire departments are battling the blaze at the north plant. Ave Q is closed from K-14 to 18th according to Rice County Emergency Communications. All employees are accounted for and safe. KSNT News’ sister station KSNW-TV has a crew near the scene.
Hypothesis: Television crew members are near the scene of a Jacam Chemical facility fire. 

Yes