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There are different forms of headaches. The two main categories of headaches are primary headache disorders, which includes migraines and tension headaches, and secondary headache disorders, which includes head injuries, stroke and infections. Tension-type headaches feel like there is a tight band around the head, or a weight on top of the head. Other headaches have different symptoms.
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What is the difference between shear stress and normal stress?
Shear stress is the force applied parallel to a surface, causing it to slide or deform. Normal stress is the force applied perpendicular to a surface, causing compression or tension.
What is the difference between normal and shear stress in materials?
Normal stress acts perpendicular to the surface of a material, while shear stress acts parallel to the surface. Normal stress causes compression or tension, while shear stress causes deformation by sliding layers of material past each other.
What is the difference between normal stress and shear stress in the context of material deformation?
Normal stress acts perpendicular to the surface of a material, while shear stress acts parallel to the surface. Normal stress causes compression or tension, while shear stress causes sliding or deformation along the surface.
What is the difference between normal strain and shear strain?
The normal strain is a deformation caused by normal forces such as Tension or Compression that act perpendicular to the cross-sectional area, while the shear strain is a deformation obtained from forces acting parallel or tangential to the cross-sectional area.
What is a force that results from physical contact between two objects called?
The force that results from physical contact between two objects is called contact force. This force can include friction, tension, normal force, and applied force.
Is an acupressure headache a normal headache?
The International Headache Society does not recognize a diagnosis of Acupressure Headache or Normal Headache. There are many different types of headache disorders however, and some types may be triggered by acupressure.
What is the difference between shear stress and normal stress?
Shear stress is the force applied parallel to a surface, causing it to slide or deform. Normal stress is the force applied perpendicular to a surface, causing compression or tension.
What Are the Non-Fundamental Forces?
Normal, Friction, Tension, and Elastic Forces.
What is the difference between a micro pet and a normal pet?
the difference between a micro pet and a normal pet is that a micro pet is a really small animal such as a micro pig and a normal animal is a animal just like a normal person normal size normal wight and that is the difference between a normal animal and a micro animal.
What is the difference between normal saline solution and ringer's lactate solution?
What is the difference between normal saline solution and ringer's lactate solution?
What is the difference between a normal and a participating preference share?
what is defference between normal and preference shares
What is the difference between normal and average respiratory rate?
The difference between normal and average respiratory rate is simple. Normal is healthy and cannot change and average most certainly can change.
What the difference between a pie and tartlet?
The treatment effect is the difference between the observed outcome and the "normal" outcome
What is the difference between sowing and planting?
The treatment effect is the difference between the observed outcome and the "normal" outcome
What is the difference between a normal guitar and a junior guitar?
The difference between a normal guitar and a junior guitar is primarily its size. A Junior guitar is shorter and about three quarters the size of a normal guitar.
What is the difference between a normal piano and a pianoforte?
unsure
What is the difference between inferior and normal goods?
Cheese
