The amount of energy needed to hurt someone can vary based on factors such as the individual's sensitivity, location of impact, and duration of exposure. A force of a few joules from a fall or impact could potentially cause injury, but it ultimately depends on the specific circumstances of the incident.
500 joules is a unit of energy equivalent to the work done by a force of one newton moving an object one meter against a force of one newton. It is a relatively small amount of energy, for example, if you were to lift a 5 kg object one meter off the ground, you would use about 50 joules of energy.
When you hit a nail with a hammer, mechanical energy is converted into sound energy, thermal energy (due to friction between the hammer and nail), and potential energy in the form of the nail being driven into the surface.
When the weights hit the ground, the kinetic energy is converted into other forms of energy, such as sound and heat due to friction with the ground. Some of the energy may also be stored temporarily as potential energy in the materials of the weights or the ground.
When you hit a nail with a hammer, the kinetic energy from the swinging motion of the hammer is converted into mechanical energy upon impact with the nail. This mechanical energy causes the nail to be driven into the surface, performing work against the resistance of the material.
When waves hit the shore, energy is transferred to the beach. This energy causes erosion by moving and depositing sand along the coast. Additionally, wave action can also bring nutrients and minerals to the beach, which can support the local ecosystem.
500 joules is a unit of energy equivalent to the work done by a force of one newton moving an object one meter against a force of one newton. It is a relatively small amount of energy, for example, if you were to lift a 5 kg object one meter off the ground, you would use about 50 joules of energy.
because you will get hit and hurt if you don't have reflexes and if you do you can't get hit or hurt
It depends on where you are hit. But YES it will hurt
Yes if you get hit with one it will hurt
Actually in fact they don't hurt if you really hit them hard it won't hurt that much because I have three of them and i got hit by them and it didn't hurt, so the answer is NO.
if you get hit and you die instantly then it probably wont hurt. if you live you will probably feel pain
When metal is hit with a hammer, energy is transferred from the hammer to the metal in the form of mechanical vibrations. This energy causes the metal atoms to vibrate faster and collide with each other, leading to an increase in the metal's temperature. This is known as the conversion of mechanical energy into thermal energy.
They do. They hurt the person who is hit with them, and they usually hurt the hand of the person doing the hitting.
It depends where you get hit...If you get hit in the groin it hurts a lot
This is a ridiculous question.....Yes, if you've gotten hit by a couple tons of speeding steel, then yes its will hurt.
If you hit yourself on something hard when you fall, then yes, it may hurt.
yes