Electric field lines . Electric field lines . are drawn starting on negative charges and ending on positive charges are the same as electric field vectors are always straight lines are closer together where the electric field is stronger

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.

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

How does the entropy of steam compare to the entropy of ice?