Objects with greater mass have a stronger force of gravity. Having read the above passage, choose the right answer to the following question (choices are decreases or increases ): If Milo adds mass to an object, what will happen to the force of gravity that object generates decreases or increases?
increases

At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react. Having read the above passage, choose the right answer to the following question (choices are more likely or less likely ): If Mona has filled a balloon with helium and she removes some gas from it, what happens to the likelihood that the helium particles will collide with each other more likely or less likely?
less likely

Q: The farther you stretch the band, the greater the resistance is. Having read the above passage, choose the right answer to the following question (choices are decreases or increases ): Eric pulls a rubber band as far as he can. The band's resistance decreases or increases?
A: increases

Question: Lighter, more streamlined vehicles need less energy. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): Jim is designing a new car and playing around with different materials. If he were to increase the weight of the vehicle, what would happen to the fuel efficiency of that vehicle? It would increase or decrease?
Answer: decrease

*Question*
Rougher surfaces have more friction between them than smoother surfaces. Having read the above passage, choose the right answer to the following question (choices are the sandpaper and the glass table or or the sandpaper and the gravel. ): A piece of sandpaper was rubbed across a glass table, then the sandpaper was rubbed across some gravel. The friction will be less between the sandpaper and the glass table or or the sandpaper and the gravel.?
**Answer**
the sandpaper and the glass table or

*Question*
Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures. Having read the above passage, choose the right answer to the following question (choices are Decreases or Increases ): John was redoing the siding on his house when he noticed something interesting. As the temperature decreases, the weathering effect Decreases or Increases?
**Answer**
Decreases