Samantha wants her friend to wear a bicycle helmet when they go cycling. she wants to explain how a bicycle is designed to provide effective protection from head injuries. write a short explanation about the effectiveness of a bicycle helmet that will samantha convince her friend.

Explanation:

A bicycle helmet is a very important gear to wear before riding a bicycle because :

1. It protects your head and brain from injury when you fall or crash into a moving car.

2. It reduces the chances of head,face and neck injuries.

It gives you the opportunity to show off your style. Most bicycle helmets have very colourful and great designs that add beauty to your outlook while riding a bicycle.

3. It makes you visible to other motorist using the road especially at night. Bicycle helmets has reflective shiny colours that gets the other road users attention.

explanation: in any substance/object, the particles inside it (atoms/molecules) constantly move in random directions and with random speeds (this motion is called brownian motion). as a result, the particles have some kinetic energy (which is proportional to the temperature of the substance).

explanation:

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