That probably depends how you break it. I guess you would usually break something by hitting it with something. In that case, the force is applied by the object that hits it.
an unballanced force is required to break the pencil. because a balanced force will result in two equal forces acting opposie to each other. while an unbalanced force can easily break up the pencil.
an unballanced force is required to break the pencil. because a balanced force will result in two equal forces acting opposie to each other. while an unbalanced force can easily break up the pencil.
The net force acting on an object at rest is zero. This means that all the forces acting on the object are balanced and there is no overall force causing it to move.
A force that causes something to speed up is called acceleration. This force can be produced by pushes, pulls, or gravity acting on an object.
by hitting something hard by giving force
If something is moving, no force is required for that something to continue moving. That doesn't mean there are no forces acting on Earth; for example, the Sun attracts Earth towards it. But that's not what keeps the Earth moving.
Second law. F=ma That's NET FORCE.
The term for the amount that something weighs is "weight." Weight is a measure of the force of gravity acting on an object.
No, you will break something and cost you more $$$.
Yes, a force acting perpendicular to a horizontal force on a body can cancel out the horizontal force if the two forces are equal in magnitude and opposite in direction. This is known as the equilibrium condition, where the net force acting on the body is zero.
The reaction force to the friction acting on the car is the friction force acting on the road. It acts on the car in the opposite direction to the friction force acting on the car.
The Forces acting on the pen are first the downward force called gravitational force and the upward force is the tension force.