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Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an electric circuit?
💡 Hint: Think about what components are needed for current to travel.
Question 2
Easy
Define voltage in your own words.
💡 Hint: Relate it to pressure in a water pipe.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does a battery provide in a circuit?
- Current
- Voltage
- Resistance
💡 Hint: Think about the source of energy in the circuit.
Question 2
True or False: A closed circuit allows current to flow.
- True
- False
💡 Hint: Consider what happens when you open a light switch.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circuit contains a 12V battery, a resistor of 6Ω, and a light bulb rated for 50W. Calculate the current flowing in the circuit and determine if the bulb will operate safely.
💡 Hint: Remember Ohm's Law and how power relates to current.
Question 2
Design a circuit with two resistors in series of 4Ω and 6Ω connected to a 10V battery. Calculate the total resistance and the current in the circuit.
💡 Hint: Consider how total resistance is affected in a series circuit.
Challenge and get performance evaluation