heat
Convection, and thermal expansion.
The force that causes magma to erupt to the surface is primarily due to the build-up of pressure from the expansion of gases within the magma chamber. As the pressure exceeds the strength of the surrounding rock, the magma forces its way through the crust to reach the surface, resulting in an eruption.
Thrust
force of friction
Pressure.
The force exerted by a hammer hitting a nail is a contact force, specifically a compressive force. This force overcomes the resistance provided by the nail and drives it into the surface.
The normal force for an object on a flat surface is equal in magnitude and opposite in direction to the force of gravity acting on the object. It is responsible for balancing out the gravitational force to keep the object stationary or in equilibrium on the surface.
Volcanoes erupt due to the build-up of pressure from molten rock (magma) beneath the Earth's surface. When this pressure becomes too much, it causes the magma to force its way to the surface, resulting in an eruption. Other factors like the composition of the magma and the presence of gases can also influence volcanic eruptions.
An opening in the Earth's surface through which lava can flow is called a volcano. When pressure builds up beneath the Earth's crust, it can force magma to erupt through a vent in the form of lava, gases, and ash.
no... if a force is not great enough to overcome the static friction then the object will not move also if the force is directly perpendicular to the surface, provided its solid, the object is on it wont move
To erupt is to break out suddenly with force, such as a volcano erupting or a person erupting in anger.
The outward force from a surface is called normal force. It is the force exerted by a surface that is perpendicular to the surface and acts to support the weight of an object resting on it.