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Chapter One
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UFO-Is there really scientific proof?
Chapter 1 pretest
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Please click on the submit button and you print your quiz.
1) In the experiment with the cars and ramps position of photogates, car
release, weights are all
observations
variables
hypothesis
2) Which of the following is an example of a speed unit.
seconds
meters per second
hours per mile
3) The UPS truck was traveling 300 miles to New York and arrives in 4
hours. How fast was the truck going?
25 miles per second
25 miles per hour
75 miles/hour
75 meters per second
4) The bungee jumper moved at 15 m/s for 25 seconds. How far did she
jump?
375 meters
150 meters
225 meters
5) In the metric system mass is measured in units called
liter
grams
volume
6) If you were driving 300 miles to Washington D.C at an average
speed of 60 miles per hour, how long would the trip take?
5.5 hours
0.2 hours
5 hours
5 hr/sec
7) An example of a quantitative statement is
55 inches
very cold
fells soft
looks beautiful
8) The speed of an object at a specific point in its journey.
Average speed
Conceptual speed
Instantaneous speed
9) A system of problem solving
scientific method
hypothesis
inference
qualitative
10) If you use two photo gates and have the timer set to interval you
can
get a time to calculate
Instantaneous speed
Average speed
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Last Modified: Thursday, October 22, 2009
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