Plywood is made by gluing together thin layers of wood. Which term best describes plywood?(1 point)
Responses
composite
composite
raw material
raw material
natural
natural
conductor
composite
An engineer is designing a component of a product. The component is responsible for carrying electric current from one part of the product to another. Which material would be a suitable choice for the component?(1 point)
Responses
rubber
rubber
glass
glass
copper
copper
plastic
copper
Which term refers to the rate of electricity passing through a circuit?(1 point)
Responses
current
current
conductivity
conductivity
voltage
voltage
electron
current
An architect is designing an office building in an area that can experience earthquakes. Which component would it be most important to strengthen in order to allow the building to withstand the additional forces exerted during an earthquake?(1 point)
Responses
the windows
the windows
the electrical system
the electrical system
the foundation
the foundation
the doors
the foundation
When would a transformation of chemical energy to electrical energy occur?(1 point)
Responses
when electrons stop moving between atoms
when electrons stop moving between atoms
when a reaction produces the same products
when a reaction produces the same products
when there is chemical reaction between metals and nonmetals
when there is chemical reaction between metals and nonmetals
when the current becomes zero