Answer:
A proton is a subatomic particle with symbol p or p+ .It has a positive charge and has a mass slightly less than that of neutron .
Mas =
kilograms
Explanation:
Answer: HYPOTHESIS.
Explanation: An hypothesis can be defined as an uncertain statement or ideas explaining an observation, phenomenon or scientific problem that can be tested by further observation investigation or experimentation.
An hypothesis is like a prediction with reasons and explanation.
It basically talks about what will happen in the future based on previously unsatisfactory results or experimentation.
Answer:
O steam powered boat
Explanation:
He got a patent from the US in 1791
Answer:
Dr.Washingtons belief that people should make the most of any situation they find themselves in. He uses “Cast Down Your Buckets” to emphasized that people should concentrate on relationships where they are.
Explanation:
He felt that there was economic opportunity in the South instead of the North. He wanted blacks and whites to work together to build a strong economy in the South.
Three strategies which local municipality is implementing in addressing lack of clean water are: First, Local municipality can fund reliable water projects that serve villages and schools. Next, dams and rain catchment system can also provide reliable source of drinking water. Lastly, train the community or educate about sanitation facilities and hygiene then multiply the impact.