Friction can also be unhelpful. If you don't lubricate your bike regularly with oil, the friction in the chain and axles increases. Your bike will be noisy and difficult to pedal. When there is a lot of friction between moving parts, energy is lost to the surroundings as heat.riction can also be unhelpful. If you don't lubricate your bike regularly with oil, the friction in the chain and axles increases. Your bike will be noisy and difficult to pedal. When there is a lot of friction between moving parts, energy is lost to the surroundings as heat.
Best Workout in Houston - One of a Kind! â Define Body & Mind is the best workout in Houston. The Define Body class is a combo of strenghening and streatching that helps add tone and muscle exactly where you want it.
body noun (PHYSICAL STRUCTURE) A1 [ C ] the whole physical structure that forms a person or animal: A good diet and plenty of exercise will help you to keep your body healthy. She rubbed suncream over her entire body. B1 [ C ] the main part of a person's or animal's body, without the head, or without the head, arms, and legs: He had a fat body but thin legs and arms. A2 [ C ] a dead person: A body was washed up on the beach last week. âº [ C ] the painted metal shell of a vehicle, such as a car or an aircraft.