F=ma a=f/m kickball weighs 3kg and soccer ball weighs 5kg and she kicked with a force of 15n 15/3=5 15/5=3 so since the weight is different the acceleration is different
Answer:
meater stick ? or like tape maybe?
Answer: D.) They study the stars and gases around black holes.
Explanation: Given the technology that we have in the 21st century (as of 2020), scientists cannot study black holes directly, and must resort to observing and detecting how the presence of them exists by noting how they take an effect on the matter surrounding them.