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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define Newton's Second Law of Motion.
💡 Hint: Think about how force, mass, and acceleration relate to each other.
Question 2
Easy
What does the symbol F_net represent?
💡 Hint: Consider what happens when multiple forces act on an object.
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 Newton's Second Law state?
- A. Force is equal to mass times velocity
- B. Acceleration is inversely proportional to mass
- C. Acceleration is directly proportional to net force
- D. Mass does not affect acceleration
💡 Hint: Think about the formula F_net = ma.
Question 2
True or False: A large mass will result in higher acceleration with a given force.
- True
- False
💡 Hint: Consider how mass affects the acceleration.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A skateboarder with a mass of 60 kg pushes off the ground and accelerates at 3 m/s². Calculate the net force exerted by the skateboarder on the ground.
💡 Hint: Use the formula F = ma to relate mass and acceleration.
Question 2
If two cars, Car A with a mass of 800 kg and Car B with a mass of 1200 kg, experience the same net force of 3000 N, calculate their accelerations and compare them.
💡 Hint: Apply F = ma for both cars separately and analyze the relationship.
Challenge and get performance evaluation