What is a bus moving down the street, a kite flying, a person walking, etc.
100
This the the chemcial formula for water.
What is H 2 O?
100
This is the equation for calculating final temperature when equal masses of water are mixed.
What is Tf = T1 + T2/2
100
This melted in the m & m experiment. This is how I knew.
What is the chocolate center melted in the m & m experiment. It got soft and started oozing out.
200
The energy of motion is called this.
What is kinetic?
200
These are two examples of potential energy.
What is a rock sitting on a cliff, a spring wound up in a toy, a ball held above your head, etc.
200
This is how the particles in a liquid move.
What is they move over and around each other?
200
This is the volume of water if you mix 30 mL of water at 15C and 30 mL of water at 55C.
What is 30mL + 30 mL = 60mL?
200
This dissovled in the m & m experiment and this is how I knew.
What is the candy coating dissolved and it mixed into the water?
300
This type of energy is stored and held until it is used.
What is potential?
300
This is the definition for dissolved.
What is when a solid material is placed and liquid and the solid disappears into the liquid?
300
This is a liquid fossil fuel.
What is oil?
300
This is the equation for calculating how much heat energy (calories) transferred to or form a mass of water.
What is cal = m x delta T
300
These materials melted in the Melt the Three Mateiral experiment. Name them in the order in which they melted.
What is the butter, first, and then the wax second.?
400
These are three examples of thermal energy.
What is ice melting, a light bulb, a stove, sparklers, etc.
400
This is the definition for melted.
What is when a material changes its state of form from a solid to a liquid?
400
This is what must happen for a solid to turn into a liquid.
What is the bonds holding the particles must be broken?
400
This is the temperature of the water if you mix 30mL at 15C and 30mL at 55C.
What is 15 + 55 + 70 divided 2 = 35C?
400
These are three examples of things that dissolve.
What are sugar, salt, and koolaid in water or cocoa powder in milk, etc.?
500
This is how kinetic and potential energy differ.
What is the energy of motion is kinetic and potential energy is stored.
500
This is the definition of energy.
What is the ability to do work or cause change?
500
This is what happens when a liquid is superheated.
What is the particles begin to spread rapidly, move apart, and turn into a gas phase.
500
This is how heat transfer happens.
What is the particles collide and energy from the faster/hotter particles is transferred to the slower/colder particles until an equilibrium is reached.
500
These are five materials that will melt if introduced to thermal energy.
What are: butter, margarine, wax, chocolate, ice, glue, etc.