Energy
The definition of a Joule is
What is the measurement for the amount of energy?
Stored energy in an object
What is potential energy?
A student creates a model of a roller coaster to demonstrate energy transformation. She places the roller coaster car at the highest point and lets it go. What energy transformation can the student describe about the roller coaster car as it travels from the top to the bottom of the hill?
What is going from potential to kinetic?
2. An unused battery
3. A windmill with no wind
4. A lamp that is not plugged in
Which scenario is an example of mechanical (motion) energy?
Water is placed into a beaker and heat is added to it. The water starts to boil and roll. What type of heat transfer is occurring in the system?
What is convection?
What is a directly proportional relationship (Definition)
The Relationship of Potential Energy is that when ____________ increases or ____________ increases, Potential Energy will increase also.
What is Mass and Height?
Rita climbs a ladder to the top of a water slide, waits her turn, and then slides down the slide into a pool. Which series describes the energy changes of her actions?
Example:
(energy type --> energy type --> energy type)
What is kinetic --> potential --> kinetic?
Kyra and Violet are camping with their family. They are roasting marshmallows over a camp fire. What types of energy are released by the camp fire?
What is thermal (heat) energy and radiant (light) energy?
Solid A is 80 degrees Celsius is immersed in liquid B at 60 degrees Celsius. How will energy change between A and B? (Which releases and absorbs heat?)
What is A releases heat and B absorbs heat
Is it possible for energy to run out or be created?
What is no, energy cannot be created or destroyed?
The Relationship of Kinetic Energy is that when ____________ increases or ____________ increases, Kinetic Energy will increase also.
What is Mass, Speed/Velocity?
Food contains what form of energy?
What is chemical energy?
Which statement BEST explains how shells moved on a beach? (Answer #1, #2, #3, or #4?)
1. Mechanical energy from the water carrying shells and rocks from the ocean floor to the beach.
2. Thermal energy from the water carried the shells and rocks from the ocean floor to the beach.
3. Electromagnetic energy from the Sun attracted the shells and rocks from under the sand.
4. Chemical energy from the Sun attracted the shells and rocks from under the sand.
What is Answer #1?
Mr. Peltz picked up a river rock and placed it in his pocket. What is the heat transfer if a river rock is a brisk 10 degrees Celsius if Mr. Peltz has a body temperature of 37 degrees Celsius?
Energy is...
What is the ability to do work or cause change?
What is at the bottom of the swing?
An archer draws back a bow and arrow. Then releases the arrow. The arrow then hits a target. Describe the energy transformation in the system.
What is potential to kinetic to potential energy?
Which type of energy drives (operates) the turbines that produce electricity from water?
What is mechanical energy?
A student places a 50-gram block of copper at 10 degrees Celsius into 100 grams of 90 degrees Celsius water in an insulated container. How will the heat transfer in this system? (absorb and release heat)
What is water will lose heat, and the block will gain heat?
What is the best definition for Mechanical Energy System?
What is the total energy of an object (potential and kinetic)?
What is the relationship between kinetic and potential energy?
What is inverse?
Using your solar calculator in math transforms from _______ to _________.
What is radiant (light) to electrical?
What is the ACRONYMN for the 7 forms of energy?
What is MRSCENT?
A student is investigating the transfer of thermal energy from a substance A, ice cube, to substance B, liquid water. The student must describe the two substances when they are touching each other. What is the type of heat transfer being described?
What is the conduction from B to A? (What is liguid water to ice cube?)