TASK DEFINITION: You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).
PROBLEM: Paragraph: The greater the objects mass, the greater the force of attraction; in addition, the greater the distance between objects, the smaller the force of attraction.
 Question: A rock has more mass than a pebble. Which object will exhibit a smaller force of attraction? 
 Choices: A)rock 
B)pebble

SOLUTION: pebble

PROBLEM: Paragraph: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.
 Question: Ian sees an object with few colliding particles, and he compares it to another object with few colliding particles. Which is true about the objects? 
 Choices: A)the object with many colliding particles has a lower concentration of particles 
B)the object with many colliding particles has a higher concentration of particles

SOLUTION: the object with many colliding particles has a lower concentration of particles

PROBLEM: Paragraph: To reduce friction, oil is added to the engine.
 Question: Dana wants things to slide around easily without too much friction, so she uses oil in amounts that are 
 Choices: A)greater 
B)smaller

SOLUTION:
greater