Fact 1: Crumple means change shape from smooth into compacted by physical force.  Fact 2: Crumple zones and bumpers are often weaker and poorer performing than in cars.  Given the two facts above, answer the question "What part of a car easily changes shape from smooth to compacted by physical force?" with the following options:  - rock  - arteries  - fender-bender  - an object  - bumper  - wreck  - Gravity  - sedan
bumper

Fact 1: Light enters the eye through an opening called the pupil.  Fact 2: If there is a strong light, the pupil gets smaller.  Given the two facts above, answer the question "what do pupils get when reacting to strong stimuli?" with the following options:  - smaller  - Energy.  - grow  - Energy  - It expands  - expelled  - properties  - nerves
smaller

Fact 1: Aflashlight requires a source of electricity to produce light.  Fact 2: Batteries are a better source of DC electricity.  Given the two facts above, answer the question "what does a flashlight require to produce light?" with the following options:  - condensation  - energy  - direct energy  - batteries  - sunlight  - h2o  - energy usage  - heat energy
batteries

Fact 1: Alight bulb converts electrical energy into light energy when it is turned on.  Fact 2: Lamps convert electrical energy to electromagnetic radiation or light.  Given the two facts above, answer the question "Turning on what will emit electromagnetic radiation?" with the following options:  - vehicles  - satellites  - light bulb  - buses  - Firecrackers  - sensory neurons  - an object  - engines

light bulb