# data[].attributes.body
Only having gravity, will the object fall the same timie?

# data[].attributes.body
2a) The heavier the mass of the load , the greater the extension of spring Q
2b)spring Q. As in the diagram, using the same weight spring Q extend lesser than spring P. Thus, when the boy jumps on spring Q it will have a lesser chance to break.

# data[].attributes.body
2 a)The greater the mass of the load,the greater the extension of spring P
2 b)P, because it is more reactive compared to spring Q as it contains more elastic spring force,allowing the spring to stretch further and allowing the boy to jump higher.

# data[].attributes.body
2 a) As the weight of the load increased the length of spring p extended

2 b) Spring Q. As spring Q extended lesser than spring P meaning that spring Q has lesser elastic spring force than spring P. Thus spring Q will not break as easy

# data[].attributes.body
2a)As the mass of the load increases , the extension of spring P also increases.
2b)Q, as when the same load is added it extends  less and it will not break easier

# data[].attributes.body
1a)Material c. As based on the diagram,the box travelled the longest distance allowing frictional force against the box and material c to be the least. Thus allowing material c to be the smoothest
1b)Material B as in the diagram the box travelled the shortest distance allowing material B to have the most amount of friction between the box and material B

# data[].attributes.body
1a]C has the smoothest surface as it was able to travel the furthest distance compared to the rest as it has the least amount of frictional force between its surface and the ground
1b) B,because the distance traveled by it was the shortest compared to the res,thus,it has the most amount of frictional force between its surface and the ground.Therefore, it would prevent people from slipping.

# data[].attributes.body
1a) c, because in the graph  the block moved the furthest. As surface c is the smoothest, the friction between the block and the surface is lower.
1b) B , as surface b did not allow the block to travel far. As it had the mot amount of friction between the block and the surface.Making b the most suitable material to be made into a bath mat

# data[].attributes.body
1a) material c. It is because block c moved the furthest distance which means that there was the least amount of friction between and the surface thus it is the smoothest .

1b) Material B. As material b is the surface that the box moved the shortest distance on meaning that there would be the most amount of friction between the box and the material B.

# data[].attributes.body
The diagram below shows a bath mat used in a bath tub.

(b) Based on the information provided above, which material is most suitable to be made into a bath mat? Give a reason for your answer. (2m)

# data[].attributes.body
Which material has the smoothest surface? Explain your answer based on the obtained results and concept of forces.  (1m)

# data[].attributes.body
David conducted an experiment to find out how the different surfaces will affect the distance travelled by the block as shown in the diagram.  He pushed the box from the starting point with the same amount of force over material A, B, C and D and recorded the distance travelled by the box.

# data[].attributes.body
Which spring (P or Q) is more suitable to be used as the spring in the trampoline? Explain your answer. (1m)

# data[].attributes.body
A boy was jumping on a trampoline. A trampoline is made of a fabric attached by springs to a metal frame.

# data[].attributes.body
What is the relationship between the mass of the load and the extension of spring P? (1m)

# data[].attributes.body
The graph below shows the length of 2 different springs (P and Q) when different loads were hung on it.