When a car goes around a curve of smaller and smaller radius, the centripetal force on it decreases.
Indicate whether the statement is true or false
Question 2
Why do compasses point north?
a. Because the Coriolis force tends to force to point to the North Pole.
b. Because Earth is a magnet with a magnetic north pole near the geographic North Pole.
c. Because Earth is a magnet with a magnetic south pole near the geographic North Pole.
d. Because the Earth is unmagnetized but its atmosphere is magnetic, especially near the North Pole.
e. Because the Coriolis force deflects magnetic field lines to the right.
Species richness decreases with distance from the source pool.
The rotifer, Brachionus calyciflorus, is a large predator that consumes the smaller algae, Chlorella
Evolution of the Sun's luminosity, radius and effective temperature compared to the present Sun
The titration curve of the buffer acetic acid (CH3COOH)
Compared with modern humans, Homo erectus has a larger face, lacks a chin and canine fossa, and has
A forklift pushes a 100-kg crate, starting from rest, exerting a horizontal force of magnitude ...