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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define momentum in your own words.
💡 Hint: Think about what makes an object move.
Question 2
Easy
What unit is used to measure momentum?
💡 Hint: Consider the units of mass and velocity.
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 is momentum?
- Mass divided by velocity
- Force times time
- Mass times velocity
💡 Hint: Think about what influences the movement of an object.
Question 2
Impulse is related to momentum. True or False?
- True
- False
💡 Hint: Consider what happens when a force is applied over time.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A 1000 kg car traveling at 15 m/s collides with a stationary car of mass 1500 kg. Calculate the final velocity if they stick together.
💡 Hint: Apply the principle of conservation of momentum.
Question 2
A baseball player hits a ball of mass 0.145 kg at a velocity of 40 m/s. Calculate the impulse given to the ball if the bat is in contact for 0.1 seconds.
💡 Hint: Use the formula for impulse and remember to consider the time duration.
Challenge and get performance evaluation