no
A 'LEVER'.
ding dings rock
Any solid material that can stand its' weight plus the object to lift. Wood, Iron, Concrete, Plastic, Rock or even Ice block can do the job.
actually a simple rock could do terraforming (reshaping the terrain of the earth). The glacier age was extremely efficient, and so are volcanoes. You could get complicated and use sophisticated machinery like bulldoziers... Hope that helps.
no
A lever! The most simple would probably be a form of lever, and this may also depend on the actual size of the "heavy rock".
the wheelbarrow.
A 'LEVER'.
the answer to this question is not simple .God can make a material object that if he were to take a physical human form would unable to lift but as a being that transcends laws of the physical world, i can assume he both can make a rock he cant lift and can all at the same time given the state form he takes. in conclusion we can say it all depends in whenever his desire to be able to lift it or his desire to not be able to lift it
When using a lever to lift a 45 N rock, the force required would be an input force. This is because you are applying the force to the lever to lift the rock against the force of gravity. The output force would be the force exerted by the lever on the rock.
Suppose you nedded to move an object. You might use tools to help you. Machines are tools that use enegry to do work. Simple Machines are machines with a few or no moving parts. Machines make work easier. You probably have used several of the six different kinds of simple machines.Pretend you need to lift a heavy object like a big rock. You could use a lever to help you. A lever is a simple machine machine of a board that is used to move objects. A seesaw or teeter-totter is really a lever. The middle of the seesaw has something under it to hold it up. This is called the fulcrum. The lever moves back and forth on the fulcrum. On a seesaw, each person takes turns lifting the other person.To lift a rock with a lever, you would need a board to be the lever and a fulcrum to hold it up. Another rock can be a fulcrum. The object being lifted is called the load. You move the load by pushing down on the end of the lever.
Yes, a lever can lift a rock by using a mechanical advantage to multiply the force applied to lift the rock. The longer the lever arm, the easier it is to lift the rock.
The moving rock with a board and log is an example of a simple machine called a lever. In this case, it likely represents a first-class lever, where the rock acts as the fulcrum, the board is the lever arm, and the log provides the effort to lift or move the load.
they can help you like a pencil helps you write
Rock Machine was created in 1986.
You need help from a machine when the task is beyond human being's reach for eg. like to lift a heavy rock, to travel 100 miles in a hour etc. Also machines are needed for convenience for eg. washing machine.