Physics Worksheet for Senior High School : Accelerated Linear Motion

Name :                                           Class :                                            Grup :

Learning Purpose

1.        The students can determine the control variable,  response variable and manipulation variable of the experiments about the influence of the distance to the travel time

2.        The students  can design experiments to find the influence of the distance to the travel time.

The Problem Formulation

1.        How is the relationship between the distance to the travel time?

Hypothesis

Formulate a hypothesis to answer the problem and cab be tested using the equipment and materials below.

 

Materials and Equipment

1.        Trolly                    1 unit

2.        Load                     100 gr 

3.        Pulley                   1 unit

4.        Strap                     1 meter

5.        Ruler                    1 unit

6.        Stopwatch                        1 unit

Procedure

1.        Formulate the operational definitions of variable

Formulate the manipulation variable, the response variable and the control variable along with the operational definition of variables.

Manipulation variable :

 

Response variable :

 

Control variable :

2.        Design the experiment. Write the planning of experiment to test your hypothesis, based on the variabels that you have formulated.

3.        Make the tables and graphs. Make a chart to record the data that you got. Make a chart to showing the relationship between manipulation variables with the response variable based on the data that you have got.

Discussion and Analysis

1.        Formulate the conclusion. Based on the data and the chart above, what is the conclusion that you get?

2.        Doing Inference. Is your graph similar to the graph with other groups?

3.        Doing the calculations.  The slope of the graph distance on time travel is acceleration. Calculate the acceleration!

 

Application

Taking water from the well using a pulley. At the time of taking water from the well we exert a force on the pulley by pulling the rope with connecting the pulley. So this force is will drive the pulley. Can this system have zero acceleration?










 

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