WorksheetsELETRICIDADE
Total questions: 10
Worksheet time: 5mins
Qual é a unidade de medida para carga elétrica?
Coulomb (C)
Newton (N)
Ohm (Ω)
Joule (J)
What is the unit of measurement for the intensity of electric current (SI)?
Volt (V)
Ohm (Ω)
Joule (J)
Ampère (A)
Which of the following is an example of electric current?
the most efficient form of energy
a type of sound wave
the speed of light in a vacuum
the movement of electric charges
Which of the following materials is not a good conductor of electricity?
Find out which material won't let the electricity flow!Wood
Metal
Plastic
Glass
What happens when an atom gains charge?
electrons
photons
protons
neutrons
What are the charges of the components that make up an atom?
Protons: positive charge, Neutrons: neutral, Electrons: negative charge
Protons: positive charge, Neutrons: negative charge, Electrons: neutral
Protons: neutral, Neutrons: positive charge, Electrons: negative charge
Protons: negative charge, Neutrons: neutral, Electrons: positive charge
Which of the following materials are considered electrical insulators?
Copper, steel, and nickel
Plastic, rubber, and duct tape
Teflon, vinyl, and lead
Silk, aluminum, and paper
Quem descobriu a eletricidade?
Tales de Mileto
Pitagoras
Kant
Coulomb
Tesla invented a transformer that generated electricity wirelessly. What is the name of this generator?
Machine of Infinite Energy
Tesla Coil
Electric Power Transformer
Wireless Energy Generator
Quem inventou a pilha?
Alessandro Volta
Marie Curie
Nikola Tesla
Thomas Edison
