1) An inclined plane is a sloping surface that makes it easier to move objects. It is called a simple machine because it reduces the amount of force needed to lift or move objects.
2) Levers help in lifting objects by using a pivot point called a fulcrum. In the first type of lever, the fulcrum is between the effort force and the load. In the second type of lever, the load is between the fulcrum and the effort force. Both types of levers can provide mechanical advantage to make lifting easier.
Answer: 1) An inclined plane is a sloping surface that makes it easier to move objects. It is called a simple machine because it reduces the amount of force needed to lift or move objects.
2) Levers help in lifting objects by using a pivot point called a fulcrum. In the first type of lever, the fulcrum is between the effort force and the load. In the second type of lever, the load is between the fulcrum and the effort force. Both types of levers can provide mechanical advantage to make lifting easier.
Answers & Comments
Explanation:
1) An inclined plane is a sloping surface that makes it easier to move objects. It is called a simple machine because it reduces the amount of force needed to lift or move objects.
2) Levers help in lifting objects by using a pivot point called a fulcrum. In the first type of lever, the fulcrum is between the effort force and the load. In the second type of lever, the load is between the fulcrum and the effort force. Both types of levers can provide mechanical advantage to make lifting easier.
Answer: 1) An inclined plane is a sloping surface that makes it easier to move objects. It is called a simple machine because it reduces the amount of force needed to lift or move objects.
2) Levers help in lifting objects by using a pivot point called a fulcrum. In the first type of lever, the fulcrum is between the effort force and the load. In the second type of lever, the load is between the fulcrum and the effort force. Both types of levers can provide mechanical advantage to make lifting easier.
Explanation: