True. You do more work on yourself when you run up the steps then when you walk slowly.
its false
False. The more oxygen you need, the more quickly you breathe. That is whit your breathe faster when you exercise.
False
False, the more oxygen you need the faster you will breathe.
true
yes
You get bigger slowly, you mature sexually and become more capable of looking after yourself.
Stairs.
The same amount of energy (work) is required to move an object to a higher elevationwhether slowly or quickly.The rate at which the energy is transferred (work is done) is called power.So more power is required to raise an object to a higher elevation if it's done faster.
False. That was why it developed MORE SLOWLY. The South had an agricultural society and produced fewer manufactured goods.
Generally, false. Intrusive rocks cool far more slowly than extrusive ones, so the crystals have time to grow larger.
Actually, if you tested that question, you will find that walking up and down the stairs increases the heart rate much more.