3)
a car company is looking to design an electric car. which of these would not be a constraint that would limit possible designs?
a) electric cars must be approximately the same size as other cars.
b) the company must ensure the cost of the car is not too expensive.
c) electric cars are better for the environment than gas powered cars.
d) there are a limited number of types of batteries that can power a car.

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.