Galaxies moving toward each other at different speeds are called interacting galaxies. These interactions can result in tidal forces, collisions, and merging of the galaxies, leading to various changes in their structures.
When a wave is coming toward a surface, it is called an incident wave.
When light moves from air to oil, the refracted ray is bent towards the normal. This is because light travels at different speeds in different mediums, causing it to change direction at the boundary between the two mediums.
Wind speeds inside of a tornado can vary greatly, with the most intense tornadoes having wind speeds exceeding 200 mph (322 km/h). The wind speeds near the center of the tornado, known as the eyewall, are typically the strongest, while the winds may be more variable toward the tornado's outer edges.
gravity is a force that pulls object toward each other
When waves bounce from a surface back toward the source, it is called reflection. This phenomenon occurs when waves encounter a boundary and return in the opposite direction.
Gravity speeds it up
toward what?
When a wave is coming toward a surface, it is called an incident wave.
When light moves from air to oil, the refracted ray is bent towards the normal. This is because light travels at different speeds in different mediums, causing it to change direction at the boundary between the two mediums.
Dome shaped houses are called Hogans. There are many different styles, but the one feature is the entrance must always face East, toward the rising sun.
The front of a boat is called a bow.
blood vessels that carry blood toward the heart are called veins.
The ball speeds up as it travels to the ground as gravity pulls it down to make it go fast.
It's called a taper. Time to replace the rotors, calipers and brake pads.
On or near the Earth, the gravitational force between you and the Earth attracts you toward the center of the Earth. That direction is different at different places on Earth, but it's called "down" no matter where you are.
It is called Qibla or Mihrab
Adduction