Energy and Motion
The action or process of moving
What is motion?
Types of machines that include very few parts and make work easier.
What are simple machines?
An invisible force that can attract and repel
What is magnetism?
A dark area that forms when an object blocks lightwaves
What is a shadow?
The amount of matter contained in an object
What is mass?
Something applied to push or pull an object
What is force?
The six types of simple machines
What are wheel and axle, inclined plane, lever, screw, wedge, pulley
An energy that can shock you
What is electricity?
The thing that waves carry
What is energy?
or sound energy, or light energy
Stored energy that has not been used
What is potential energy?
A way of showing how energy changes form
What is an energy chain?
Something that uses more than one simple machine
What is....(many answers) some options:
crane, elevator, pulley system, wedge, bicycle, can opener, etc.
The path along which electrical current flows
What is a circuit?
A place where light waves exist without sound waves
What is outer space?
Energy of a moving object
What is kinetic energy?
Three forms of energy
What are heat, sound, and light?
When something is made of two or more simple machines
What is a compound machine?
Two points of a magnet where the attraction and repulsion are the strongest
What are the poles?
The color spectrum that we can see is made of these
What are light waves?
A pulling force that attracts objects to each other
What is gravity?
Something at rest stays at rest, something motion stays in motion...
What is Newton's first law of motion?
A person who uses science and math to design products and processes that meet needs and solve problems
What is an engineer?
The often iron-containing product that results when electricity is combined with a magnet
What is an electromagnet?
The speed of light is almost a million times faster than this
What is the speed of sound?
or sound waves
A power system that uses pressurized air to make work happen
What is pneumatic?