Unit 1
In ancient times, natural events were explained by ______?
What is mythology?
A defined section of a graph is called?
What is an interval?
A push or a pull?
What is force?
Hair length, texture and color are examples of _____?
What are physical properties?
The only natural satellite of Earth is____?
What is the moon?
The ratio of distance moved to total time required to move that distance is called ______?
What is speed?
If acceleration is in the same direction as velocity, the object is ____?
What is speeding up?
Forces that act at a distance are called?
What is field forces?
The quantity of matter in an object.
What is mass?
It takes this long for Earth to orbit around the Sun.
What is 365 days?
The distance and direction of an object‘s change in position from its starting to its final point is called _____?
What is displacement?
If the object is in the opposite direction of velocity the object is _____?
What is slowing down?
This force keeps the solar system together.
What is gravitational force?
The amount of space an object occupies?
What is volume?
This occurs when the Moon moves in between the Sun and Earth.
What is a solar eclipse?