The greenhouse effect is a result of A. consumption and radiation of energy in the atmosphere. B. absorption and radiation of energy in the hydrosphere. C. consumption of fruits and vegetables that produce a biofuel.
Balanced forces. When two forces acting on an object are equal in size but act in opposite directions, we say that they are balanced forces. If the forces on an object are balanced (or if there are no forces acting on it), this is what happens: a stationary object stays still a moving object continues to move at the same speed and in the same direction
Forces are measured by their effects. Spring balances are used to measure the effect of forces. The stronger the force applied to a spring, the more it is stretched.The amount the spring is stretched from its normal size is proportional to the force applied to it.The unit of measurement of force is called a newton.pring balances are used to measure the effect of forces. The stronger the force applied to a spring, the more it is stretched. The amount the spring is stretched from its normal size is proportional to the force applied to it. The unit of measurement of force is called a newton.