An empty roller coaster car at an amusement park takes 3 min to make its ride from start to finish. Neglecting friction, a fully loaded car would take
A) less than 3 min.
B) more than 3 min.
C) 3 min.
C
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Volcanic ash ____
a. ?is so small that it does no damage if inhaled b. ?is carried so high into the atmosphere that it does not have much effect on the area near an eruption c. ?has a large effect near an eruption, but little effect further away d. ?is composed of aerosols formed from the reaction of gasses and water vapor e. ?is a major disruption to transportation and evacuation
High specific heat means that a substance is relatively resistant to changes in temperature
Indicate whether the statement is true or false
In terms of geologic time, Earth is currently in the ____
a. Mesozoic Era b. Paleozoic Era c. Cenozoic Era d. Tertiary Period
Which type of front typically produces the fastest rise of air?
A) Cold B) Warm C) Stationary D) Occluded E) Dark