Record the values observed or provided in the video and do the calculations. When two fields are provided for a quantity, the number part of the answer goes into the first field and the units in the second field. Example: How many centimeters in 1 meter: 100 cm Quantity Unit Mass of Ball Bearing (m) Compression displacement for 1 click (d1) Height ball reaches (vertical displacement) (h1) Compression displacement for 2 clicks (d2) Height ball reaches (vertical displacement) (h2) Compression displacement for 3 clicks (d3) Height ball reaches (vertical displacement) (h3) When converting units, never round any numbers. Example: 0.123 cm = 0.0123 m, not 0.01 m or 0.12 m. There are 1000 g in 1 kg and 100 cm in 1 meter. Convert Mass of ball bearing to kilograms (m) Convert all the distances from cm to m Compression displacement for 1 click (d1) Height ball reaches (vertical displacement) (h1) Compression displacement for 2 clicks (d2) Height ball reaches (vertical displacement) (h2) Compression displacement for 3 clicks (d3) Height ball reaches (vertical displacement) (h3) When doing calculations below, always use the quantity in standard metric units (kg for mass, meters for distance). Calculate the Gravitational Potential Energy for each trial. Remember that weight (W) and mass (m) are not the same thing in physics. Do not round these values. GPE1 GPE2 GPE3 Now use conservation of energy to calculate the value of the force constant of the spring (k). The Elastic PE of the spring = the Gravitational PE of the ball ) Solve this equation for k. Quantity Unit k1 (using values from trial 1) k2 (using values from trial 2) k3 (using values from trial 3) The three values for the spring constant should be similar although not exactly the same. Round your answers off to 1 digit after the decimal point. Make sure you give the correct units with all your numbers. All fields initially shaded yellow require a number or a unit. Make sure you have provided all answers