SC 130 Physical Science sample final

Lab 01. ________________ Find the density of a 21.2 gram rectangular slab of soap with a length of 4.1 cm, a height of 2.3 cm, and a width of 1.4 cm.

Lab 02. ________________ Find the speed of a 4.7 gm marble which rolls 31.6 cm in 0.8 seconds.

Lab 03. ________________ Find the acceleration of gravity for a ball that falls 70 cm in 0.38 seconds.

Lab 04. ________________ Find the momentum of a 4.7 gm marble that rolls 31.6 cm in 0.8 seconds.

Lab 05. ________________ Is platinum a conductor of heat?

Lab 06. ________________ Hooke's law for springs states that Force f = k × distance d where k is a constant called Hooke's constant (F = kd). Distance is measured in centimeters (cm) and force is measured in gram-force (gmf). A distance of 3.9 cm results from a force of 51.1 gmf. Find Hooke's constant k for this data.

Lab 07. ________________ Students walked along a line of latitude measuring the distance using a surveyor's wheel (685 m), a Garmin GPS (701 m), a Bushnell GPS (666 m) and later using Google Earth (657 m). Find the average distance and then divide that average distance by 0.350 minutes to determine the number of meters per minute of longitude along the line of latitude that they walked. Based on this data, how many meters per minute?

Lab 08. ______________________________ What type of cloud is E?

Lab 09. ________________ Students banged two boards in synch with the echo off of a building. In ten seconds the student banged the boards 37 times. The echo flight distance to the building and back was 94 meters. What is the speed of sound in meters per second based on this experiment?

Lab 10. ________________ A penny is placed 36.7 cm underwater. The index of refraction for water is 1.33. How deep underwater will the image of the penny appear to be?

Lab 11. ______________________________ What [variable] colors of light combine to produce [variable]?

Lab 12. ________________ What is the resistance for a circuit with a current of 0.32 amps and a voltage of 2.4 volts?

Lab 13. ________________ Is lime juice an acid or base?

Lab 14. ________________ Calculate the index of refraction for glass given an object distance of 7 cm and an image distance of 5 cm.

MITC. ______________________________ [TBD]

Lab 15. __________, _____ Is 433 a valid site swap sequence that can be juggled and, if so, how many balls are used?