the measure of how fast an object is moving.
What is Speed?
change in position of an object.
What is motion?
Push or pull upon object interactions with another object.
What is force?
An amount of space between two things or people.
What is distance?
natural force that causes things to fall towards the earth.
What is gravity?
?=d/t
?= Distance/Time
How do you calculate speed?
Three laws.
How many laws of motion are defined by Newton?
?= m x a
?=Mass x Acceleration
What is the formula for force?
?= Speed x time
What is the formula for distance?
F= G m1 m2/d2
What is the formula to gravity?
can be found by calculating by the total distance traveled over the total time traveled.
How is the average speed calculated?
motion repeated in equal intervals of time.
a quantity that has both magnitude and direction.
What is a Vector Quantity?
a value or measurement that has magnitude, or size, only.
What is a scalar quantity?
Mass and Distance
What are the two factors that affect the force of gravity?
meter per second
What is the unit of speed?
An object is in motion if it changes position relative to this.
What is a reference point?
Frictional, Magnetic, Electrostatic, and Gravitational.
What are the 4 main types of forces?
92,955,807 miles
What is the distance from Earth to the Sun?
Zero gravity
What is the gravity in space?
Constant, Instantaneous, Angular, and Linear
What are the four types of speed?
a repetitive movement back and forth through an equilibrium, or central, position so that the maximum displacement on one side of this position is equal to the maximum displacement on the other side.
What is a simple harmonic motion?
the amount of force required to give a one-kilogram mass an acceleration of one-meter per second squared
What is the Newton?
distance from Earth to the sun
What is astronomical unit
depends on the masses of the two bodies and the distance between the bodies' centers.
What factors determine the force of gravity between two bodies?