What are the main components of a virus? A Nucleus, cell wall, and plasma membrane. B Nucleus, organelles, and cell membrane. (C DNA or RNA, capsid, and viral envelope).
D DNA or RNA, cell wall, and nucleus

If the spring constant k of a pogo stick is 3500 n m and the weight of the person on the pogo stick is 700 n, how much is the spring in the botom of the pogo stick compressed?

The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.

Anika asks eva to roll a basketball and then a bowling ball to her. which requires more force to roll, and why?