I need some help understanding what to do here, and any sort of help would be appreciated. Thanks!

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.

Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.