Answer:
5 in celcius is 41 in fahrenheit!
Explanation:
Answer: -2m/s2
Explanation:
Using the following equation ; acceleration = Change in velocity / time
i.e a = v - u / t
where 'a' = acceleration
v = final velocity
u = initial velocity
t = time
Therefore; from the graph we have acceleration to be, 0 - 6m/s / 3s = -2m/s2
Answer:
Decomposition reaction
Explanation:
A single reactant breaking down to form 2 or more products is decomposition
The answer is D. His belief is was that atoms could not be split. That is what was disproved really fast ;)
Answer:
Measuring its density and comparing your result to a list of known densities, or other properties that give you useful info
Explanation:
You can use observations about substances to form a hypothesis about the substance by comparing it to others. Ex: if something is magnetic it must be made of one or more of the elements iron, cobalt, or nickel.