Q: Fact 1: Producing thrust causes something to move. Fact 2: Each engine produces 6,000 lb of thrust. Given the two facts above, what causes something to move?

OPTIONS:
- hair
- power
- kinetic
- energy
- mass
- engines
- motility
- clouds

A: engines

input: OPTIONS:
- weight
- mass
- rainfall
- centimeters
- length
- Newton
- feet
- size Now, answer this question: Fact 1: Atape measure is used to measure length. Fact 2: Measurements are taken in inches with a tape measure. Given the two facts above, what is measured in inches?
A:
output: length

Fact 1: Some flowers become fruits. Fact 2: An apple tree produces an apple fruit. Given the two facts above, what do some flowers become?

OPTIONS:
- apples
- bees
- seeds
- plants
- sunlight
- Tropical
- solar flares
- bushes

Answer: apples

Problem: OPTIONS:
- coral
- gravity
- the skin
- sugar
- density
- an object
- copper
- weathering
Q: Fact 1: If a thermal conductor is exposed to a source of heat then that conductor may become hot. Fact 2: Copper is a great thermal conductor. Given the two facts above, what may become hot when exposed to heat?
Answer: copper

Problem:OPTIONS:
- sinkholes
- Sediment
- streams
- sinks
- drywall
- dirt holes
- patch reefs
- streams.

Fact 1: Sinkholes are formed by precipitation. Fact 2: Cold fronts, rain, wind and rough weather often precipitate the hot bite during the fall. Given the two facts above, what is formed by rain and rough weather?
****
A: sinkholes

Problem:OPTIONS:
- magma
- loose soil
- loose dirt
- precipitation
- pumice
- limestone
- wind and rain
- andesite

Fact 1: Flowing water can slowly dissolve carbon in sedimentary rock. Fact 2: Limestone is a type of sedimentary rock. Given the two facts above, flowing water from a mountain can dissolve carbon in what kind of rock?
****
A:
limestone