Biology, 16.04.2020 00:09 itssamuelu

Zahra plans to draw a triangle with anglesLila is a track and field athlete. She must complete four laps around a circular track. The track itself measures 400 meters from start to finish and the race took her 6 minutes to complete.

Which best describes her speed and velocity?

a. Her speed is 4.4 m/s, and her velocity is 0 m/s.
b. Her speed is 1.1 m/s, and her velocity is 0 m/s.
c. Her speed is 0 m/s, and her velocity is 2400 m/s.
d. Her speed is 4.4 m/s, and her velocity is 4.4 m/s

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 05:20, kaziyahf2006

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind

Answers: 2

continue

Biology, 22.06.2019 07:30, redbeast677

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?

Answers: 1

continue

Biology, 22.06.2019 08:10, seandietz111

Which is the correct formula for photosynthesis

Answers: 2

continue

Biology, 22.06.2019 13:10, lily1482

Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.

Answers: 1

continue

You know the right answer?

Zahra plans to draw a triangle with anglesLila is a track and field athlete. She must complete four...