Pre-test CONSTANT OF SPRING FORCE (M3)

1. This following statement that define the Hooke Law is… 

• 1. If the tensile force applied to a spring does not exceed the limit of material elasticity  then the increase in spring length was not proportional to the tensile force.

• 1. If the tensile force applied to a spring does not exceed the limit of material elasticity  then the increase in spring length was proportional to  the tensile force.

• 1. If the tensile force applied to a spring does exceed the limit of material elasticity  then the increase in spring length was not proportional to the tensile force.

• 1. If the tensile force applied to a spring it does not give the additional length to the spring

Which one of these following statements was the definition of elasticity…

• 1. If the force applied to the load then the load will change it shape

• 1. If the force applied to the load then the load will change it shape, but will not reform into the original shape

• 1. If the force applied to the load then the load will change it shape, they will not reform into the original shape

• 1. If the force applied to the load will not change it shape 

1. Which one of these following statements was the definition of plasticity...

• 1. if force applied to an object it will change it shape but cannot return to its original or permanent shape even if the force is removed

• 1. if force applied to an object it will not change it shape

• 1. if force applied to an object it will change it shape

• 1. if force applied to an object and will return to its original shape even if the force is removed

What is the equipment that used in this experiment M3 about the constant of spring force…

• 1. Spring, Load, Ruler, Balance, Retort Stand

• 1. Spring, Ruler, Retort Stand, Balance

• 1. Spring, Vernier Clippers, Retort Stand

• 1. Load, Balance, Vernier Clippers, Retort Stand

1. Which one of the following equations is the correct equation to define the correlation between Newton Law and Hooke's Law…

• 1. N/m

• 1. Kg/m 

• 1. µN/m

• 1. m/s²

1. What will happen to the spring if there is a load…

• 1. Nothing will happened to the spring

• 1. There is change to the spring length

• 1. The addition of load has no effect on the spring length

• 1. If a load is applied, the spring will change shape but will not return to its original shape

• 20 N/m

• 25 N/m

• 30 N/m

• 35 N/m

9. What is the conclusion of the graph mention…

• 1. The increase in spring length is affected by the applied load

• 1. The increase in spring length is not affected by the applied load

• 1. The value of constant of spring force not affected by the additional length of spring

• 1. The value of constant of spring force proportional with the value of it mass 

9. This following statements are steps of the experiment: 

1. 1. Arrange all the equipment 

2. 2. Record the length increase that occur 

3. 3. Load the spring

4. 4. Weigh the load using balance

5. 5. Record the initial length

Which one is the correct step for the experiment…

• 1. 1-3-4-5-2

• 1. 1-4-5-3-2

• 1. 1-4-5-2-3

• 1. 1-5-4-3-2