Poten. and Kinet. Energy
What is the definition of energy?
The ability to do work or cause change
What is another way to say "Heat Energy"
Thermal Energy
Write the definition of a conductor.
Conductor= A material that allows electricity to flow through it.
What are the three states of matter?
Solid, liquid and gas.
A song stuck in your head is called......?
An ear worm.
What is Potential Energy?
The energy of an object at rest
Write the definition of the word, "conduction"
Conduction= The transfer of heat through touch.
Write the definition of an insulator.
Insulator= A material that does NOT allow electricity to flow through it.
What happens when particles are cold?
The particles slow down.
Which animals sleep holding hands in order to not float away?
Sea otters.
What are three examples of Kinetic Energy?
Three different objects in motion
Name three objects that radiate heat:
Sun, oven, heater
What is the best and most expensive conductor?
What is the most used conductor?
Silver and copper
What happens when particles are heated up?
Heated up particles move faster.
Blue blood and 9 brains.
What is the difference between Potential Energy and Kinetic Energy?
Potential Energy= At rest
Kinetic Energy= In motion
Air/gases or liquids.
Draw an electrical circuit with a conductor, a lightbulb, two wires and a battery. Label the conductor.
Particles flow from ______ objects to ______ objects
Particles flow from hot objects to cool objects
Which condiment was sold as medicine in the 1830s?
Ketchup.
Some of the kinetic energy transfers to the next domino, some of the kinetic energy transforms to sound energy.
Write a sentence explaining the difference between conduction and radiation.
Heat transferred to my hand through conduction when I touched the hot stove, I felt it was hot beforehand through radiation.
Draw an electrical circuit with an insulator, a lightbulb, two wires and a battery. Label the insulator.
Pictures vary
When a thermometer measures temperature it is actually measuring......
The kinetic energy of the particles.
What happens to the Eiffel Tower in the summer and in the winter?
Summer= Grows
Winter= Shrinks