I have the root.
Who has the six simple machines?
 
I have a wedge, wheel and axle, screw, inclined plane, pulley, and lever.
Who has a push or a pull?
 
 I have a force.
Who has something created by friction?
 
I have heat.
Who has something created by static electricity in the atmosphere?
 
I have lightning.
Who has something created when electric current flows through a wire wrapped around a nail?
 
I have an electromagnet.
Who has the female reproductive part of the flower?
 
I have a pistil.
Who has an inclined plane?
 
I have a ramp.
Who has the small leaves that house the developing flower?
 
I have sepals.
Who has energy of motion?

I have kinetic energy.
Who has the process by which pollen is transferred from the stamens to the stigma (top of pistil)?

I have pollination.
Who has the things green plants use to produce their own food?
 
I have carbon dioxide, water, sunlight, nutrients and chlorophyll.
Who has stored energy?
 
I have potential energy.
Who has an object that has two more simple machines?

I have spores.
Who has the process green plants use to create their own food?

I have photosynthesis.
Who has principle that an object in motion tends to stay in motion and an object at rest stays at rest unless acted on by a force?
 
I have inertia.
Who has a working circuit?
 
I have a closed circuit.
Who has a circuit with only one path for energy to travel?

I have a series circuit.
Who has the source of all energy?
 
I have the sun.
Who has organisms that get their energy from the sun?
I have a producers
(plants).
Who has a non-working circuit?
 
I have an open circuit.
Who has a circuit with more than one path available for electricity to travel?
 
I have a parallel circuit.
Who has some compound machines?
 
I have a wheelbarrow, a bicycle, and scissors.
Who has a lever?
 
I have a seesaw.
Who has a wedge?
 
I have an axe.
Who has a screw?
 
I have a jar lid.
Who has a metric measurement that is about ½ inch long?

I have volume.
Who has a measurement of distance that is over a half mile long?

I have a kilometer.
Who has a the mass of a paperclip?

I have a gram.
Who has the mass of a large book?

I have a kilogram.
Who has a force that resists motion and is caused by objects moving against each other?

I have friction.
Who has materials that are attracted by a magnet?

I have iron-bearing metals, nickel and cobalt.
Who has the inventor of the electric light bulb?
 
I have Thomas Edison.
Who has an inventor who proved that lightning is an electrical discharge?

I have Benjamin Franklin.
Who has the name of a pathway taken by electric current through a wire?

I have a circuit.
Who has the part of a plant where the fruit forms?

I have the flower.
Who has the part of a plant that takes in water and nutrients?