It is actually quite hard to decide. I guess you could say barrier methods could be considered more reliable, due to the fact that they physically stop conception (for example, a condom physically stops any sperm from reaching the egg) compared to hormonal methods, which rely on hormones to trigger certain responses in the body that prevent pregnancy, but hormonal methods, such as the oral contraceptive pill, have been reported to have a high success rate. However, hormonal methods have been known to have different side effects due to the sudden change in hormones in the body, and may not be as effective on each person due to every person's hormone balance to be different. Also, certain barrier methods (eg. condoms) help to prevent the spread of STIs/STDs, which hormonal methods do not do.
This is true.
Your bed should be a place of rest and peace and quiet where you relax at the end of the day and you associate with a good nights sleep. If you carry out other activities that are stressful or physical in your bed you become less and less able to associate it with a calm place for sleeping which can be detrimental to getting a good nights sleep and can impact on your physical and mental health in a negative way.
If you run and run out of breath early then you're probably aware of your weight or when you go to the doctor
Tell Jason he is not interested in joining. then tell an adult
According to the relationship between force and acceleration, described in Newton's 2nd law of motion, increasing the force of the object would also increase the objects acceleration in the same direction to which the force is applied. It essentially starts to move even faster, than it had been before. Since the object is accelerating it changing its speed at an even faster rate.