answer pls i will mark as brainliest
Attachments:
Answers
Answered by
1
Answer:
calculate speed of an object that travels 3km every 5 minutes claculate in km/h
Step-by-step explanation:
An element's mass number (A) is the sum of the number of protons and the number of neutrons. ... Protons and neutrons both weigh about one atomic mass unit or amu. Isotopes of the same element will have the same atomic number but different mass number
Answered by
1
Answer:
3(5/60) by kinematics so it is 36hmph
Similar questions