1st law of newton
Law of Inertia
What is the scientific method?
A method of gaining and organizing new information
How do you solve for momentum?
Mv or mass x velocity
What is the force that's equal in strength and opposite in direction to the action force?
What is the reaction force.
What's Newton's First Law?
Law of Inertia
2nd law of newton.
Law of conservation of momentum
What is science
The study of living and nonliving things
what is rotational speed?
The number of rotations in a unit of time
How do the air resistance an the weight of a falling object compare when terminal speed is reached?
air resistance and weight are equal
Give an example of something scalar
speed, direction, or length
What is Vector?
A quantity that has magnitude and direction
What is an atom?
The smallest particle of matter
What does centrifugal force do to an object?
The object moves away from the center
net force= ?
result of force
What day was Newton born?
Christmas Day
What is Vector quantity?
requires both magnitude and direction for a complete description.
What is the equation for acceleration?
change in velocity/time interval
What does centripetal force do to an object?
It moves the object toward the center
How much force does a 20,000kg rocket develop to accelerate 1 m/s2
What is 20,000 N
When a car wakes a town, do the seat belts provide centripetal or centrifugal force?
Centrifugal force
What is a scalar Quantity?
Quantity completely described by magnitude.
Science is a way of knowing while technology is a way of doing
When momentum doesn't change what do you call it?
Conserved
What is the friction, or drag, that acts on something moving through the air?
What is Air Resistance
What is a point in an object where the distribution of weight is equal in all directions
Center of gravity