1.Which of the following is an example of compound machine?
a.ax b.bulldozer c.crane d.sewing machine
2.Which of the following is an example of complex machine?
a.stapler b.sharpener c.sewing machine d.nail cutter
3.The following are compound machines. Which is used for cutting ribbon?
a.watch b.scissors c.ax d.sharpener
4.Which of the following is used in spreading soil or gravels dumped from trucks?
a.wheelbarrow b.crane c.backhoe d.bulldozer
5.Which of the following describes compound machine?
a.It has one simple machine in it.
b.It has two simple machine in it.
c.It has two or more than simple machine working together.
d.It has three or more than simple machine working together.
plss answer para di ma report​