Answer:
c
Explanation:
we have only distance vs time graph so c is the right answer that cart is moving with constant speed of 0.5m/s
confirmed
first calculate distance which is from 2 to 5.5
5.5-2=3.5
apply the formula of velocity
v=s/t
v=3.5/7=0.5
Answer: It increases the reaction rate.
Step-by-step explanation:
The particles gain kinetic energy.
SO4 -2, or Sulfate
Hope this helps! :)
Answer:
A family in the periodic table is a group of related elements.
Explanation:
