Podcast
Questions and Answers
What type of quantity has both size and direction?
What type of quantity has both size and direction?
- Acceleration
- Force
- Scalar
- Vector (correct)
What is the result of adding forces acting in the same direction?
What is the result of adding forces acting in the same direction?
- Division of forces
- Subtraction of forces
- Multiplication of forces
- Addition of forces (correct)
What is the SI unit for acceleration?
What is the SI unit for acceleration?
- m/s4
- m/s3
- m/s2 (correct)
- m/s
What happens to an object when the resultant force is 0 N?
What happens to an object when the resultant force is 0 N?
What is the rate of change of velocity?
What is the rate of change of velocity?
What is the term for slowing down?
What is the term for slowing down?
What happens to an object when the resultant force is not 0 N?
What happens to an object when the resultant force is not 0 N?
What is the quantity that has only size (magnitude)?
What is the quantity that has only size (magnitude)?
What are the components into which resultant forces can be resolved?
What are the components into which resultant forces can be resolved?
What is Newton's Third Law?
What is Newton's Third Law?
What is calculated using final velocity minus initial velocity?
What is calculated using final velocity minus initial velocity?
What is true about scalars?
What is true about scalars?
If you add forces acting in the same direction, what is the result?
If you add forces acting in the same direction, what is the result?
What effect does a resultant force of 0 N have on a stationary object?
What effect does a resultant force of 0 N have on a stationary object?
When does acceleration occur?
When does acceleration occur?
Which law states that an object's motion will not change unless acted upon by an unbalanced force?
Which law states that an object's motion will not change unless acted upon by an unbalanced force?
What is the SI unit for acceleration?
What is the SI unit for acceleration?
In what situation will an object in motion continue moving at the same velocity?
In what situation will an object in motion continue moving at the same velocity?
What is the key characteristic of vectors?
What is the key characteristic of vectors?
What will happen to a stationary object when the resultant force is not 0 N?
What will happen to a stationary object when the resultant force is not 0 N?
Which term is used for negative acceleration or slowing down?
Which term is used for negative acceleration or slowing down?
