Simple Machines
What is a simple machine that can lift heavy objects?
What is a lever?
What force pulls magnets toward each other?
What is magnetism?
What force is responsible for keeping planets in orbit around the sun?
What is gravity?
Why should you wear safety goggles when using tools?
What is to protect your eyes?
Name a simple machine that makes it easier to move things up a slope.
What is an inclined plane?
What type of force happens when two surfaces rub against each other?
What is friction?
What type of force happens when two surfaces rub against each other?
What is friction?
What is a safe way to carry a sharp tool?
What is by holding it with the blade facing down?
What type of simple machine is a bicycle?
What is a wheel and axle?
What is the force that pushes or pulls on an object when you touch it?
What is a contact force?
What is the force that pushes or pulls on an object when you touch it?
What is a contact force?
What should you do if a tool is broken?
What is tell an adult and do not use it?
How do pulleys help us?
What is they help lift things up?
What happens to an object when you push it?
What is it moves in the direction of the push?
What happens to an object when you push it?
What is it moves in the direction of the push?
Why is it important to keep your work area clean?
What is to prevent accidents?
What simple machine is used to split wood?
What is a wedge?
Name a contact force that keeps a book on a table.
What is normal force?
Name a contact force that keeps a kite in the air.
What is tension force?
What is one rule you should follow when using power tools?
What is always follow the instructions?