input: OPTIONS:
- an object
- power
- our star
- heat
- warmth
- photons
- energy
- nucleus Now, answer this question: Fact 1: Nuclear reactions in stars causes stars to produce light. Fact 2: Light is made of photons . Given the two facts above, nuclear reactions in stars causes stars to produce?
A:
output: photons

Fact 1: An automobile engine transforms chemical energy into mechanical energy. Fact 2: Rocket engines are reaction engines. Given the two facts above, what powers rockets?

OPTIONS:
- supersonic
- a hydraulic system
- sun's heat
- Mechanical energy
- direct energy
- fossil fuels
- hydrogen and oxygen
- electromagnetic energy

Answer: Mechanical energy

Problem: OPTIONS:
- intensely pleased
- pained
- thrilled
- deadly
- dangerous
- sick
- negative
- talkative
Q: Fact 1: Electrocution causes harm to an organism. Fact 2: Physical activity that is painful can be harmful. Given the two facts above, electrocution causes organisms to be what?
Answer: pained

Problem:OPTIONS:
- A scale
- microscope
- bamboo
- A protractor
- feet
- A ruler
- biceps
- A thermometer

Fact 1: Aruler is used for measuring the length of an object. Fact 2: Meters are the standard to express measurement of length. Given the two facts above, what tool might measure something in meters?
****
A: A ruler

Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds. Fact 2: Oceans are one of the largest ecosystems in the world. Given the two facts above, what can enter oceans in the form of sunlight of chemical compounds?
OPTIONS:
- NaCl
- heat
- copper
- Energy.
- energy
- coal
- Fungi
- photons
energy

Fact 1: Abattery converts chemical energy into electrical energy. Fact 2: Check the fire alarm's batteries the first of each month. Given the two facts above, what converts chemical energy into electrical energy?
OPTIONS:
- Something in a fire alarm
- sperm and egg fuse
- Males and females
- igniting fuel and oxidiser
- The bending of a ray of light
- basic building blocks of life
- sensory neurons
- mechanical waves

Answer:
Something in a fire alarm