(will give brainliest answer)
newton's 2nd law says that acceleration is proportional to the unbalanced force put on an object. (f = ma) in plain english, this means:

a. if you double the force, the acceleration will double too.

b. if you double the force, the acceleration will decrease to half.

c. if you double the force, the acceleration will triple.

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve

Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?

Which inventor was often called the lady edison