The greater the earths radius is, (more, less)n that another object will be attracted to Earth?

After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects

For which pair of objects would adding the same a