Unit 1
Lived in Miletus and was the first known scientist.
What is Thales?
An object at rest tends to stay at rest.
An object in motion will stay in motion.
What is Newton's first law of motion?
every action force has an equal and opposite reaction force. The applied force is the action force. The reaction force occurs because of the action force.
What is Newton's Third Law
anything that has mass and volume. There are four main states of ----- solid, liquid, gas, and plasma.
What is Matter
force is a governing force in space. The motion of space bodies relies on...
What is gravitational force
This era of scientific research and discovery is called the --------- This is the beginning of modern science.
What is Scientific Revolution?
Objects with a greater mass have a greater resistance to being put in motion.
What is Newton's second law of motion
is different from properties like mass or volume in one main way. There are two types of ------- There are not two types of mass.
What is Electric Change
the particles are in contact with each other. The particles are closely packed together.
What is Solid
An hour is 1/24th of the time it takes the Earth to complete one rotation
What Is The Day And Night Cycle
change in velocity over time. ------ means that the object is speeding up, slowing down, or changing direction.
What is Acceleration
----happens when two objects touch each other ---- can also happen without contact
What is Force
When light hits glass, some of it is reflected, and some of it passes through.
What is Reflection
particles have more energy than solids. ----particles have enough energy to break some bonds that hold them in place, but not all.
What is Liquid
There are four --- spring, summer, autumn, and winter.
What are seasons