Answer:
zero times greater
Explanation:
Coffee's pH level is 5
Pure water's pH level is 7
Answer:
The acceleration is 14.28 km/h^2
Explanation:
Step one:
Given data
initial speed u= 0 km/h
final speed v= 140km/h
time t= 9.8 seconds
Required
The acceleration of the car
Step two:
From a= v-u/t
substitute
a= 140-0/9.8
a=140/9.8
a=14.28 km/h^2
Answer:
you would expect a change in the graph
Explanation:
A star is a large ball of gas that generates its own energy by fusing hydrogen atoms to make helium. It is held together by its own gravity. ... Stars come in a variety of sizes and compositions, which determine their amount of energy and gravity.
Hope this answer helps, cause Idk, I might be wrong, but I still, I used the correct formulas, so I might be correct
