Which has greater kinetic energy, a car traveling at 30 km/h or a car of half that mass traveling at 60 km/h?
A) the 30-km/h car
B) the 60-km/h car
C) Both have the same kinetic energy.
B
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While scientists sometimes make mistakes, these mistakes are usually identified by
a. their supervisors when they conduct annual evaluations. b. journal editors before an article is published. c. colleagues when they replicate a research study. d. government organized institutional review boards.
Christians consider Saudi Arabia the Holy Land and Jerusalem the Holy City because the major events in Jesus' life, death, and Resurrection were concentrated there
Indicate whether the statement is true or false.
In a typical climograph, a continuous line connects average monthly values to produce an annual ____________________ curve
Fill in the blank(s) with correct word
Judge the following sentence according to the criteria given below: All marine algae must live near the ocean surface BECAUSE they need sunlight to survive
A) The assertion and the reason are both correct, and the reason is valid. B) The assertion and the reason are both correct, but the reason is invalid. C) The assertion is correct, but the reason is incorrect. D) The assertion is incorrect, but the reason is correct. E) Both the assertion and the reason are incorrect.