Strictly speaking, from the point of view of a person on the ground floor of a tall skyscraper, a person at the top ages
1) more slowly,
2) faster,
3) the same,
and from the point of view of a person at the top of the skyscraper, the person at the ground level ages
4) more slowly.
5) faster.
6) the same.
Question 2
If the Sun collapsed to a neutron star or black hole, Earth would
1) spiral into the Sun's core,
2) remain in its present orbit,
3) spiral away from the Sun,
4) itself undergo collapse,
for the variable that changes in Newton's gravitational equation is
5) distance.
6) the mass of the Sun.
7) the mass of Earth.
8) all of these.
9) none of these.
A child having a seizure is gently assisted to the floor and placed in a sidelying position.
Internal view of the heart with aorta, vena cava, and pulmonary arteries and veins.
Tall Bellflower
Anterior view of abdomen divided by quadrants
Three-point gait.
Dermatomes of body, posterior view