For a gravitational field to be generated between two objects, what must be true? No other forces can be presents
The two objects must be in contact
One object must be pure iron
Both objects must have mass

Which term describes a fracture in the earth at which land stays in the same place? a. joint b. fault c. split d. hinge

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:

2-bromo-2-methylbutane undergoes an e1 elimination reaction in the presence of ethanol. in the next reaction only one of the possible products is represented. although the product shown is not the major product of the reaction, notice that there is more than one way it can be produced. complete the mechanism and draw the missing substances.