1. What is the velocity of a car that traveled a total of 87 km East in 2.5 hours? 2. What is the velocity of a plane that traveled 4700 miles from New York to California in 6.7 hr?

3. John took 38 minutes to bicycle to his grandmother's house, a total of 3.2 kilometers. What was his velocity in km/h?

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages