Podcast
Questions and Answers
What is the result of an unbalanced net force acting on an object?
What is the result of an unbalanced net force acting on an object?
- The object will accelerate (correct)
- The object will remain in motion
- The object will change direction
- The object will decelerate
What is the relationship between weight and mass?
What is the relationship between weight and mass?
- Weight is proportional to the square of mass
- Weight is equal to gravitational force times mass (correct)
- Weight is inversely proportional to mass
- Weight is independent of mass
What is the purpose of a free body diagram?
What is the purpose of a free body diagram?
- To show the relative magnitude and direction of all forces acting on an object (correct)
- To calculate the magnitude of forces
- To determine the direction of forces
- To calculate the acceleration of an object
What is the name of the physicist who developed the three laws of motion and calculus?
What is the name of the physicist who developed the three laws of motion and calculus?
What is the first law of motion also known as?
What is the first law of motion also known as?
What is the formula for velocity?
What is the formula for velocity?
Which of the following is NOT a fundamental force of nature?
Which of the following is NOT a fundamental force of nature?
What is the net force if the sum of all forces acting on an object is zero?
What is the net force if the sum of all forces acting on an object is zero?
Which type of force is responsible for the attraction between charged particles?
Which type of force is responsible for the attraction between charged particles?
What is a scalar quantity?
What is a scalar quantity?
Which of the following is an example of a non-contact force?
Which of the following is an example of a non-contact force?
What is the weakest of the four fundamental forces?
What is the weakest of the four fundamental forces?
What is the type of motion that does not require an external cause to occur?
What is the type of motion that does not require an external cause to occur?
What is the formula for displacement?
What is the formula for displacement?
What is the type of force that opposes the motion of an object?
What is the type of force that opposes the motion of an object?