5. At last, it's time to go diving! You are going to dive offshore, but you'll need to drive to the site. You load your gear into the trunk of the car and take off. (10 points)
a. What type of device does the car use to move? Describe in terms of the second law of
thermodynamics, and draw a diagram of how this device operates, 16 noints)

they start with the same

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.

answer: the correct answer for the fill in the blank is rods.

rods are the specialized photoreceptor cells that are present in the retina of human eye. they are responsible for vision in the night time ( also called scotopic vision). they have very low visual acuity and color distinguishing ability.

as they are responsible for vision in night time, therefore they are found predominantly in the nocturnal animals.