Directions: Answer the following questions briefly but comprehensively. 1. How will you differentiate quantitative and qualitative research design?

2. What are the usual variables measured in quantitative research?

3. What is the advantage of the quantitative research design in terms of the population?

4. What is the disadvantage of the use of quantitative research design?

5. How do you define research?

If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?

The speed of light can be used to measure the

Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.