Test prep 4

The diagram shows a wave pattern. What part of a wave is represented by B?

• crest

  The highest surface part of a wave

• circuit

  a complete circular path that electricity flows through

• amplitude

  maximum displacement or distance moved by a point on a vibrating body

• wavelength

  the distance from one point on a wave to an identical point on the next

A student is attempting to design safer cookware. The student wants to conduct an investigation to gather information about the properties of materials that might be used to design the cookware. The student has different design elements they want to be part of the cookware. Match the different design element to the property of matter it relates to.​

• The handles of the pots and pans must not get hot when being used.

• Hardness

• The cookware does not dent when dropped

• Thermal Conductivity

• The cookware is made of a shiny material to look clean and new

• Reflectivity

• The lids of the pans are attracted to a rack on the back of the cabinet door for easy storage.

• Magnetic Forces

The diagram includes a producer and a consumer. How is energy transferred in the diagram below?

• A. Matter is transferred from the sun, to the grass, to the cow.

• Matter is transferred from the cow, to the grass, to the sun

• Energy is transferred from the sun, to the grass, to the cow.

• Energy is transferred from