Question 1

Question

A) Which statement about energy is correct? (1 point)
All energy comes from one of two sources: chemical bonds in an object's molecules, or the state or position of the object.
• All energy can be categorized as kinetic energy or potential energy.
There are many types of energy. Energy can be light energy, sound energy, thermal energy, chemical energy, and electrical energy.
• Energy is the force that causes objects to be displaced.
Question 2
A) How do electrons flow through an electric circuit? (1 point)
The electrons flow out of the positive end of the battery, through the wires of the circuit, and back into the negative end of the battery.
• The power source pushes electrons through the circuit.
The electrons flow out of the negative end of the battery, through O the wires of the circuit, and back into the positive end of the battery.
The device that is using the electricity pulls electrons through the circuit.
Question 3
A) In an electric circuit, which of these is the load? (1 point)
O wiring
• battery
) fan
•on-off switch
Question 4
A) A team of students is building an electric circuit with a light bulb, battery, and switch. Which is the best description of the circuit when it is complete? (1 point)
The circuit has all of the necessary parts: battery, wires, load, and switch.
There is a path from the battery to the light bulb, and back to the battery.
O The students have finished building the circuit.
• The switch is open.

Answer 1

Here are the correct answers to the questions provided:

Question 1: A) Which statement about energy is correct?

• There are many types of energy. Energy can be light energy, sound energy, thermal energy, chemical energy, and electrical energy.

Question 2: A) How do electrons flow through an electric circuit?

• The electrons flow out of the negative end of the battery, through the wires of the circuit, and back into the positive end of the battery.

Question 3: A) In an electric circuit, which of these is the load?

• fan

Question 4: A) A team of students is building an electric circuit with a light bulb, battery, and switch. Which is the best description of the circuit when it is complete?

• The circuit has all of the necessary parts: battery, wires, load, and switch.

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