An automobile engine transforms chemical energy into mechanical energy, and mechanical Energy- Mechanical energy is the energy of moving objects. Given these facts, what does an automobile engine convert chemical energy into among the following options: - objects that have mass - Something to move - transportation technology - energy of moving objects - The bending of a ray of light - solid, liquid, gas - to move people - basic building blocks of life
energy of moving objects

(Question)
Awindmill converts wind energy into electricity primarily by using mechanical energy, and windmills tap into the energy of the wind using sails or vanes. Given these facts, what do windmills use to convert energy among the following options: - Heat - fibers - copper - cycles - SO2 - Vanes - calcite - Lift
(Answer)
Vanes

Ques: Mating is generally preceded by courtship, and additional topics include mating, nesting, and reproduction. Given these facts, reproduction is generally preceded by among the following options: - courtship - digestion - pollen - migration - seeds - evolution - Plants growth - babies
Ans: courtship

(Q).
Viruses are usually considered to be nonliving, and examples include influenza, rabies, HIV, and Herpes viruses. Given these facts, what is considered to be nonliving among the following options: - bacteria - disease - protist - death - Herpes - illness - humans - oak tree
(A).
Herpes

Ques:Sharpening an object causes that object to change shape, and form Form is the shape of objects. Given these facts, sharpening an object causes that object to change what among the following options: - age - inches - date of manufacture - Joules - heat - material - fibers - form

Ans:form

Uneven heating of the Earth 's surface cause wind, and wind is air that is moving. Given these facts, what does uneven heating of Earth's surface cause among the following options: - kinetic energy - global warming - erosion - moving air - sweating - contamination - to move people - flooding
moving air