# Question

If a fellow student tells you he saw a 3-cm-long ladybug, would you believe him? How about another student saying she caught a 10kg salmon?

## Answer to relevant Questions

Explain why a metric ton is equivalent to 1000 kg. Newton’s second law of motion (Section 4.3) is expressed by the equation F = ma, where F represents force, m is mass, and a is acceleration. (a) The SI unit of force is, appropriately, called the newton (N). What are the ...(a) Afootball field is 300 ft long and 160 ft wide. What are the field’s dimensions in meters? (b) Afootball is 11.0 to 11 ¼ in. long. What is its length in centimeters? A person weighs 170 lb. (a) What is his mass in kilo-grams? (b) Assuming the density of the average human body is about that of water (which is true), estimate his body’s volume in both cubic meters and liters. Explain ...In the Bible, Noah is instructed to build an ark 300 cubits long, 50.0 cubits wide, and 30.0 cubits high (Fig. 1.19). Historical records indicate a cubit is equal to half a yard. (a) What would be the dimensions of the ark ...Post your question

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