What I Can Do Activity 4: (THINK ME)
Directions: List down 5 different daily activities that involve filtration and evaporation. Write
in a table form in your Science Activity Notebook.

Activity
Technique Being Used benefit

1.
2.
3.
4.
5.

Acontrol during an experiment. might change remains constant does not exist does change

Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3

How many moles are in 7.2 x 10^23 carbon molecules?