seismograph
Slow and constant.
Orbit
False. Consider a car moving on the road, along the earth's surface. That is considered to be Vx or Horizontal motion or velocity. If the car were to move perpendicular to the earth's surface that would be Vy or Vertical motion and velocity.
Orbit
coriolis effects
precession
Butt face
earths rotation around the sun
The earths surface, a building, and a moving object
tectonic plate motion
tectonic plate motion