30 20
20
(u) poods
15
10
5
D
0
3
20
25
10 15
Time (6)
What was the maximum speed of the car in your experiment?
A. 22 m/s
O B. 15 m/s
C. 25 m/s
D. 12 m/s

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

Which metal exist in liquid state and can be cut with knife ?

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.