SAMPLE SC 130 Physical Science spring 2008

Lab 01. ________________ Find the density of a 19.2 gram rectangular slab of soap with a length of 4 cm, a height of 1.8 cm, and a width of 2.3 cm.

Lab 02. ________________ Find the speed of a 4.8 gm marble which rolls 35.1 cm in 0.7 seconds.

Lab 03. ________________ Find the acceleration of gravity for a princess inflatable ball that falls 182 cm in 0.61 seconds. Use the formula to determine the acceleration of gravity g.

Lab 04. ________________ Find the momentum of a 4.8 gm marble that rolls 35.1 cm in 0.7 seconds.

Lab 05. ________________ Is brass a conductor of heat?

Lab 06. ________________ Calculate the volume of a golf ball with a radius of 1.95 cm. Note that the bounce height for a given bounce number, where the ball starts from 100 cm high, can be calculated from the formula:
where the bounce coefficient is a base and the bounce number is the exponent.

Lab 07. ________________ A student walked a line of latitude at 6° 54.580' from longitude 158° 09.358' to longitude 158° 09.708'. The student measured a distance of 711 meters. determine the number of meters per minute of longitude based on this data.

Lab 08. Sketch a cumulus congestus cloud. Use the back of the paper.

Lab 09. ________________ A student banged two boards in synch with the echo off of a building. The time for 30 claps was 16 seconds. Another student measured the echo flight distance that the echo traveled to the building and back. The echo flight distance was 182 meters. What is the speed of sound in meters per second based on this experiment?

Lab 10. ________________ An object is placed 29 centimeters in front of a mirror. How far behind the mirror will the image be?

Lab 11. __________ __________ __________ What color is produced by the HTML style sheet command BODY (BACKGROUND:#000)?

Lab 12. ________________ What is the resistance for a circuit with with a current of 0.84 amps and a voltage of 4.4 volts? Note that Voltage = current i × resistance R

Lab 13. ________________ Is baking soda an acid or base?

Lab 14. ________________ Describe the nature of the mathematical relationship between the magnification and the focal length for a magnifying glass lens.

Lab 15. Is 51 a valid site swap pattern, and, if so, how many balls are used in the pattern?


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