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# Integrated Science Final Exam Review - PowerPoint PPT Presentation

Integrated Science Final Exam Review (If a question is multiple choice and you miss it, your team will lose points.). Conductors/ Insulators /Resistors. Electricity. Circuits. Electromagnetism. \$200. \$200. \$200. \$200. \$200. \$400. \$400. \$400. \$400. \$400. \$600. \$600. \$600.

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Final Exam Review

(If a question is multiple choice and you miss it, your team will lose points.)

Insulators

/Resistors

Electricity

Circuits

Electromagnetism

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The movement of electricity is known as:

Back

A build up of electrical charges on the surface of an object is ________, and is known as __________ energy:

Back

Electricity flows from ______ charge towards _________ charge through wires.

Back

An item that converts alternating current into direct current is called a/an? Provide an example.

Computer powersource

Xbox powersource

Back

Two positively charged particles are held in place next to each other. When released, they will most likely

Back

Any material, such as a paperclip, that allows electricity to flow easily through it is known as a:

Back

Two wires of a circuit are held against a piece of paper. The light bulb does not turn on. The piece of paper was determined to be a/an:

Back

The filament in the light bulb opposes electricity and produces heat. The filament was determined to be a/an:

Back

When a resistor is removed from a circuit, ______ (more/less)electricity gets through, which produces _____ (m/l)heat.

Back

The ions Na+ and Cl- of table salt _____(help,hinder) electricity flow through a circuit when dissolved in water. NaCl was determined to be a/an:

Back

When mechanical energy is converted into electrical energy, a _____ was used:

Back

The Hoover Dam and Rio Vista Wind Turbines produce electrical energy. They are determined to be:

Back

Materials that convert electrical energy into mechanical energy are known as:

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What are ways an electromagnet can get stronger?

Answer: More coils, more voltage, metal core

Back

Explain how the needle of a compass follows a wire connected to a nail and battery.

Answer: An electromagnetic field was created which the needle follows.

Back

Any pathway which electricity flows through is called a/an:

Back

When a light bulb is removed from a series circuit, what happens to the whole circuit?

Answer: All of the lights turn off in the circuit.

Back

A circuit with multiple pathways for electricity to flow through is known as a/an:

Back

Two wires of a circuit are placed 6cm apart on pencil led, then moved to 4cm apart. What happened to the brightness of the light bulbs?

Back

The function of a switch for a circuit is to:

Answer: stop/start the flow of electricity

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