a proposed answer to a question about the natural world
What is a claim?
the energy that an object has because it is moving
What is kinetic energy?
Explain what happened during our first experiment with the alligator cords, the batteries, generators, and fans
What is:
-the battery provided energy that transferred through the alligator cords, that were connected to the generator, which was connected to the fan or solar panel, and the energy was converted and transferred into either electrical or light energy
True or False: Both living and nonliving things can have energy..
What is true?
List 4 different energy systems we read about in Chapter 3 during our picture notes Chalk Talk
a. Energy harnessing backpack
b. Energy harnessing bike wheel
c. Energy harnessing knee brace
d. Energy harnessing rocking chair
to change from one type to another
What is to convert?
the energy that is stored in an object or system
What is potential energy?
What is, it has no energy?
The four types of energy sources in the simulator were...
What are:
a. the sun
b. fuel
c. wind
d. crank
Take 2 of those energy systems and explain the energy system...how do they work?
Answers will vary
the ability to make things move or change
What is energy?
a claim supported by evidence
What is scientific argumentation?
A toy that is wound up and not moving has...
What is potential energy?
Objects get energy from...
What are other objects that already have energy?
Explain how floor tiles work to gather energy
What are:
1. Stepping on the energy-harvesting floor tiles makes the generator move.
2. This charges the battery
3. The charged battery can power a light or device
information about the natural world that is used to support or go against (refute) a claim
What is evidence?
a set of interacting parts forming a complex whole
What is a system?
A toy that is wound up and moving has...
What are both potential and kinetic energy!
List 2 disadvantages to being able to use the Little Sun Lamp
What are: (answers may vary)
Describe and explain the energy system your team created...how was energy transferred and converted?
Answers will vary
a machine that can convert kinetic energy into electrical energy
What is a generator?
to move from one object to another or one place to another
What is to transfer?
Name and describe the 2 types of Energy Inventions that we read about in Chapter 1, "Energy Inventions"
a. Little Sun Lamp- many people throughout the world live in energy poverty. Many students and families have a hard time cooking, cleaning, and studying at night time because of lack of electricity. The Little Sun Lamp gathers energy from the sun through a solar panel, stores it in a battery, and is able to be used during the night time.
b. Hollow Flashlight- uses the heat from someone's hand touching heat tiles on the flashlight. That energy is transferred into light energy. It does not need batteries.
List 2 disadvantages using the Hollow Flashlight
What are: (answers may vary)
4 pieces of evidence explaining that the Ed-You-Swivel- will NOT produce enough energy
What are...
a. Scientific law
b. Data from research lab
c. Energy producing company
d. business owner in energy harvesting business