What is the value of work done on an object when a 70–newton force moves it 9.0 meters in the same direction as the force? a. 7.8 joules b. 6.3 × 102 joules c. -7.8 joules d. 0 joules

Two things that biomedical has invented or innovated

Agood hypothesis includes which of the following? a: prediction b: data c: uncertainty d: conclusion

18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*