Grade 10 Science - Pretest #6 (2Q)

1. It is a quantity or phenomenon that has two independent properties: magnitude and direction

• A. scalar

• B. vector

• C. magnitude

• D. direction

2. It is a a physical quantity that is completely described by its magnitude.

• A. scalar

• B. vector

• C. magnitude and direction

• D. direction and magnitude

3. It is a push or pull upon an object resulting from the object's interaction with another object.

• A. scalar

• B. vector

• C. force

• D. dullness

4. They are forces that act in the same or opposite directions at different points on an object.

• A. parallel forces

• B. non-coplanar forces

• C. non-concurrent forces

• D. gravitational force

5. It is the tendency of a force to rotate the body to which it is applied.

• A. parallel forces

• B. non-coplanar forces

• C. torque

• D. linear force

6. It is the state of balance between opposing forces or actions.

• A. parallel

• B. equilibrium

• C. torque

• D. linear

7. It is the average location of all the weight of an object.

• A. center of gravity

• B. specific gravity

• C. gravitational

• D. non-contact

8. It is a measure of how likely it is for an object to topple over when pushed or moved.

• A. center of gravity

• B. stability

• C. unsteadiness

• D. mutability

9. When a force is resolved into two parts along two mutually perpendicular directions without changing its effect on the body the parts along those directions.

• A. resolution of force

• B. stability

• C. algebraic solution

• D. geometric addition

10. The addition of the vectors by using the parallelogram law.

• A. resolution of force

• B. geometric addition

• C. algebraic solution

• D. geometric addition