Newton´s Laws of Motion
Is a push or a pull on an object
Force
Energy is all these things.
Sound, light, and wind
Electricty is ____________
the presence and/or flow of electric charges
Kinetic energy is what?
The energy of motion.
What is a disturbance that carries energy from one location to another?
Waves.
Is speed and direction
Velocity
Energy is ___________________
The ability to work
All matter is ______
Composed of positive and negative particles.
What are the four states of matter?
Solid, liquid, gas, and plasma.
All waves must have _____ to travel?
____ is the rate at which velocity changes
Acceleration
Kinetic energy is _______________
energy of motion
Circuts control the movement of electric current by __________
Providing paths for electrons to follow.
What types of particles is matter made of?
Atoms, molecules, or atoms.
What are some examples of transverse waves?
Ocean waves, ripples of water on the surface, vibrating guitar strings, and electromagnetic waves.
When more than one force is acting on an object, the ____ determines the motion of the object.
Net force
__________ is the energy stored in elastic materials as the result of their stretching or compressing.
Elastic potential energy
An electric circuit allows electrons to do what?
Flow from a negative pole (excess electrons) to a positive pole (deficient in electrons)
What if matter cannot be separated by physical means?
It is a pure substance
______________ are waves that are capable of traveling through a vacuum (empty space).
Electromagnetic waves.
You and your friend both push on a door with the same force in opposite directions, which causes the door to not move. Why is that?
Forces cancel each other out.
Potential energy that is related to an object's height above the ground is known as _______________
Gravitational potential energy.
What are some examples of changes of electric energy to other forms of energy?
Light bulb, car, fan, speaker, toaster, etc
What contains the maximum amount of solute the solution can hold at a given temperature/ pressure?
Saturated solutions.
What are the different types of wave behaviors?
Transmission, reflection, refraction, diffraction, adsorption, and scattering.