measurements & numbers
2.5 x 10^7
What is 25,000,000 in scientific notation?
What is movement along a straight line?
Displacement
What is the shortest distance between two points with direction.
Newtons 1st Law
What is an object stays at rest and on an object in motion stays on motion with the same speed.
Friction
what is a force that opposes motion between 2 surfaces?
nano-
What is the prefix of 10^-9?
Taking the slope
How do you find acceleration on a v-t graph?
What is the rate at which displacement changes.
F=ma
How do you find force?
Inertia
What is term used to measure the ability of an object to resist a change in its state of motion
The common measurements in physics
what are meter (m), second(s), and kilograms (kg)?
acceleration
What is the change in velocity divided by the change in time?
Vectors
What is quantities with both magnitude and direction.
Newtons 2nd Law
What is the acceleration of an object is directly proportional to the magnitude of the net force.
9.8m/s/s
How much is the force of gravity?
4.5 x 10^-6
What is 0.0000045 in scientific notation?
d-t graphs
how do you graph motion?
kinematics
What describes the motion of points, bodies, and system of bodies without considering the forces that cause them to move?
Force
What is an action that can change motion.
Static friction
what is it called when an object is not moving?
empathize, define, ideate, prototype, test
What are the 5 components of the design thinking process?
A curved line
How is acceleration shown on a d-t graph?
→v=→d/ t
how do you find velocity?
Newton's 3rd law
What is for every force there has to be a reaction force that is equal in strength.
Buoyancy
what is an upward force exerted by a fluid that opposes the weight of an immersed object?