Reactivity is the ability to react with other substances/(the answer is reactivity)
Answer:A
Explanation:Actually it’s no A i actually don’t know it, I’m just doing this because I have to do it.
Answer:
a = 7.80 m/s²
Explanation:
given,
μs = 0.61
μk = 0.3
F = 49 N
we know,
F = μs m g



now when the block start moving





a = 7.80 m/s²
Answer:
Science is the study of the natural world by collecting data through a systematic process called the scientific method. And technology is where we apply science to create devices that can solve problems and do tasks. Technology is literally the application of science
Explanation: