Question

which factors could be potential sources of error in the experiment? check all that apply. energy lost in the lever due to friction color of the soda bottle used in the experiment visual estimation of height of the beanbag temperature of the lab at the time of the experiment position of the fulcrum for the lever affecting transfer of energy

Explanation:

• Energy lost in the lever due to friction: Friction is a non - conservative force. In an experiment involving energy transfer (e.g., in a lever - beanbag system), energy lost due to friction will lead to inaccuracies in the energy balance calculations.
• Visual estimation of height of the beanbag: Visual estimation is subjective. There is a high chance of human error in accurately determining the height. Precise measurement tools (like a ruler) are more reliable, and visual estimation can deviate from the actual value.
• Position of the fulcrum for the lever affecting transfer of energy: The position of the fulcrum is crucial in the lever's mechanical advantage formula \(F_1d_1 = F_2d_2\) (where \(F\) is force and \(d\) is the distance from the fulcrum). If the fulcrum position is not accurately set or changes during the experiment, it will disrupt the expected energy transfer relationship.

• Color of the soda bottle: The color of an object does not affect the physical principles (like energy transfer in a lever - beanbag system) being studied in a typical physics - related experiment.
• Temperature of the lab: Unless the experiment is specifically about thermal effects on the materials (e.g., thermal expansion of the lever in a very sensitive experiment, which is not indicated here), temperature of the lab does not impact the basic energy transfer and measurement in a simple lever - beanbag experiment.

Answer:

energy lost in the lever due to friction, visual estimation of height of the beanbag, position of the fulcrum for the lever affecting transfer of energy