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18 questions
What is needed to do work or cause change?
Energy
Push
Pull
Gravity
What kind of energy is energy from movement?
What is electromagnetic energy that can be sensed by the eye?
Water
Light Energy
Sound Energy
Force
What is energy that travels as waves through the air or water and vibrates the ear drum upon contact?
Light Energy
Mechanical Energy
Electrical Energy
Sound Energy
What kind of energy results from the flow of charged particles?
What is the pathway through which electrical current flows?
Electricity
Electric Circuit
Flow
Electric Current
What kind of material allows heat or electrical energy to easily flow through it?
Resistor
Flow
Conductor
Insulator
A material through which heat or electricity does not easily flow is called an __________.
___________ is to move or travel smoothly in a certain direction.
What is the flow of electricity around a circuit?
Electric Circuit
Electricity
Batteries
Electric Current
What is reflection?
Energy waves bouncing off the surface of an object (Mirrors or echoes return energy back to the source).
The bending or redirection of energy waves as they pass from one substance to another.
A clear piece of curved glass or plastic that bends passing light to focus or spread the light rays.
When you are a ghost and you cannot see yourself when you look into water.
What is the bending or redirection of energy waves as they pass from one substance to another?
What is a clear piece of curved glass or plastic that bends passing light to focus or spread the light rays?
Light Energy
Reflection
Lens
Refraction
What is a push or pull that causes an object to move, stop, or change direction?
What is change in position or location?
Mechanical Energy
Movement
Lens
Force
What is position?
A change in position or location.
Where an object is located in space.
A line or course along which something is moving.
A force that resists the motion of two surfaces sliding across one another.
What is the force that causes objects with mass to attract one another?
Friction
Gravity
Pull
Force
What is a force that resists the motion of two surfaces sliding across one another?
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