What is the kinetic energy of a 0.4 kg football being thrown at 35 m/s? 14 J
490 J
245 J
137.2 J

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.

Asystematic approach to problem solving is called a (an)

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending