Pre-test

The study of the universe beyond the Earth’s atmosphere.

• Paleontology

• Meteorology

• Astronomy

• Physics

Manipulating one of the conditions or factors that may affect the result of experiment.

• Manipulative experiment

• Controlled experiment

• Measured experiment

• Dependent experiment

Scientists should always exhibit scientific attitudes like acknowledging contribution of other’s to one’s success.

• Open-mindedness

• Intellectually honest

• Not opinionated

• Curiosity

Convert 1cm³ to fl oz.

• 32195 fl oz

• 33195 fl oz

• 34195 fl oz

• 35195 fl oz

If a 96.5g piece of aluminum has a density of 2.7g/cm³, what is its volume?

• 37.74

• 36.74

• 38.74

• 35.74

A 20kg box is dropped 13m. How much work was done on the box?

• 196 J

• 2548 J

• 2193 J

• 127.4 J

A cat knocks a 0.01kg toy mouse across the floor with 3N of force. If the cat did 12 J of work, how far did the mouse travel?

• 36m

• 9m

• 4m

• 2m

The process by which rock fragments and sediments are carried by agents of erosion are dropped in other places.

• Erosion

• Compacting

• Sedimentation

• Deposition

Minerals or pearls that have been cut and polished.

• Precious stones

• Gems

• Limestones

• Quartz

How cold is the temperature in the mesosphere?

• -120 C

• -110 C

• -100 C

• -130 C