It is a push or pull on an object that can cause an object to accelerate, slow down, remain in place, or change shape.

It is the ability to do work.

The resistance to motion of one object moving relative to another is called _________

An invisible force that pulls objects toward each other is called

It is produced from a vibrating body that travel through the air or another medium as an audible mechanical wave.

It is a form of energy that flows hot objects to cool objects

It is a form of energy that travels in a straight line

It is a triangular shaped tool, and is a portable inclined plane, and one of the six simple machines.

It is a simple machine that has a long and thin metal shaft with threads spiralling along its length.

What simple machine is made by looping a rope over one or more wheels?

It is a push or pull upon an object resulting from objects interacting with one another

Which is not one of the effects of force on objects?

It is a force that pulls objects towards one another.

What force is generated by two surfaces that contacts and slides against each other?

The ________ makes all objects fall toward the center of Earth.

The following are kinds of friction except __________

The friction between moving objects and a liquid or between an object moving in the air is called ______

The kind of friction known as dry friction which occurs when two objects rub against each other

Which has the greatest friction?

What force does the brakes on a car produce to stop moving?

It is the ability to do work.

Which is not one of the forms of energy?

What for of energy travels through empty space?

What energy is produced by vibrating objects?

What energy can be transferred through conduction, convection, or radiation?

The energy produced by moving electrons is called _________

The form of energy due to the movements of the molecules

It states that energy can neither be created nor destroyed, it only changes in form.

Which is not one of the uses of radiant energy?

The following are uses of sound energy except ___________

What energy is used in different industries and at home that makes appliances work?

What energy changes are shown when you turn on the flashlight?

Which statement is correct about energy?

What energy is formed and released into the environment during transformation of energy?

The transfer of energy from one form to another is called ___________

These are simple tools that multiply the force to make work faster and easier.

Tools that consists of two or more simple machines are called ______________

It is a simple machine that has sloping surface that lessens the effort exerted in transporting weight over a distance and height.

A simple machine consisting of a beam or rigid rod pivoted at a fixed hinge, or fulcrum is called ____________

The _________ is a double inclined plane that is sharpened to an end/

Which of the following is not a simple machine?

It is a form of inclined plane that is wrapped around a central shart.

It is a modified wheel and axle that carries a flexible rope, cord, cable, chain or belt on its rim.

What simple machine has the same appearance with a pulley, but it has a wheel that is fixed to the axle?

The point on which a lever rests or is supported and on which it pivots is called ____________

Why can machines make our work easier and faster?

Which machine would help a construction worker lift a heavy steel bar to the top of the building?

Which simple machine is a double inclined plane used for cutting wood?

Memong opened a can of biscuit with a spoon. What kind of simple machine is the spoon?

Mr. Losande bought a horse. How could he make the horse go up to the truck?