In pulling two identical carry-on bags through the airport, Mr. Beall and his 7 year old son, Jamesdo the same amount of work. Who has to apply a greater force to the bags?

Suppose that recording station n is located 200 km north of the epicenter of an earthquake, and recording station s is located 100 km south of the epicenter of the same earthquake. which of the following statements would be true?

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car