1. constant speed is a steady speed from start to finish, instantaneous is not constant from start to finish.
2. The average speed of the marble is 5 m/s (meters per second).
3. Rider 1 will arrive at the destination before Rider 2.
Hope This Helps! : )
Q1- D
q2- C
q3- B
I am assuming you only need one answer for each, good luck!
Answer: B. Any cells of the human body or placenta.
Explanation:
All types of cells in the human body can develop from pluripotent stem cells. Embryonic stem cells are also considered pluripotent.
Answer:
The correct answer is - C. Spring tides
Explanation:
Spring tides are the highest tides that made in the case when the sun, earth, and the moon all three come in a line. This takes place before the full moon or new moon. The tides occur due to the gravitational pull of the sun and the moon.
The spring tides are the highest tides whereas neap tides are the smallest tides caused by the pull of the sun and moon together on earth.
