Please help. No links please answers will give brainliest 1. Which two simple machines would be useful if you wanted to move a heavy box up a stairway?
2. Which simple machine would be useful to attach two pieces of wood together?
3. Which simple machine would you find on a wagon, a car, and a truck?
4. Which three simple machines are based on inclined planes?
5. Do you think a baseball bat and a tennis racket are simple machines? Why or why not?
6. If an axe head is a wedge, are scissors a pair of wedges? Why or why not? *