motion
Define motion.
the action or process of moving or being moved
What is distance?
the amount of space between something
Define vector quantities
The physical quantities for which both magnitude and direction are defined distinctly
Who was the first person to measure light?
Galileo
What are the four fundamental forces?
Gravity, electromagnetism, weak nuclear force, and strong nuclear force.
What are 3 examples of motion?
-a book falling off a table
-water coming out of a tap
-rattling window
How does distance and displacement differ?
What are 5 examples of vector quantities
Displacement, acceleration, force, momentum, weight, the velocity of light, and a gravitational field current.
What is the relationship between speed vs velocity?
The objects velocity includes its speed as well as its direction of motion
What is the weakest of the 4 fundamental force?
The gravitational force
What causes motion?
The sum of force acting on it
What causes acceleration?
Force helps cause a object to accelerate
What gives acceleration?
your speed and change in direction