What is the direction of the resulting vector if a vector of 2 units North is added to a vector of 2 units South. a. South c. SE b. North d. The two vectors cancel each other out.

Compare and contrast xylem and phloem.

What information should be posted on or near a dishwasher? a. maintenance records including service dates, work done, and name of the company that did the work b. water temperature in 4 f.

It is good to have extra sugar in the blood. True False

How do i solve A sound wave has a frequency of 658 Hz in air and a wavelength of 0.46 m. What is the temperature of the air? Assume the velocity of sound at 0◦C is 331 m/s. Answer in units of ◦C

You want to compare the strength of an adult woman with the strength of a small child. What is the most accurate method of determining this information?

One watt is equal to which of these values? 1 joule/hour 1 joule-hour 1 joule/second 1 joule-second

What are some of the benefits of learned optimism that have been found in research? O A. Fewer health problems O O B. All of these C. Making more money O D. A lower divorce rate

Katie runs 6 km in 0.6 hour, then 5 km in 0.5 hour. Katie's average speed is __ per hour.

A derived unit is a combination of fundamental units. Which of the following is an example of a derived unit? a) centimeter (used to measure distance) b) gram (used to measure mass) c) cubic centimeter (used to measure volume)

Technician A says that a heater core leak can be the result of the coolant wearing a hole through the core. Technician B says that a core leak can be caused by chemical action eating a hole through the core. Who is correct?