Respuesta :

The brake and gas pedal change speed in a car (brake slows it down, gas pedal speeds it up) and the steering wheel changes the velocity (it changes the direction). 
okpalawalter8

We have that for the Question "What two controls on a car cause a change in speed? What control causes only a change in velocity" it can be said that

a)

  • Accelerator
  • Brake Pedal

b)

  • Brake Pedal

From the question we are told

What two controls on a car cause a change in speed? What control causes only a change in velocity

Generally

A car is been regulated or driven by many controls

But for the speed of a car will consider

  • Accelerator

The accelerator this is a control that regulate the speed of the vehicle by increasing and decreasing its speed in motion and initiating its motion

  • Brake Pedal

This is a control that regulate the speed of the vehicle by decreasing its speed in motion

For more information on this visit

https://brainly.com/question/23379286