Science with 8H
8H Scientists ... share your observations, learning, awesome ideas and discussions here!
Tuesday, April 12, 2016
Moving Objects
How do objects move in our environment? Why do some objects move vertically, horizontally while some are stationary (do not move at all)? Why do some objects move fast while some move very slow?
Objects in our universe move in many different ways, some are stationary (don't move at all unless moved by force) and are not (such as humans and living organisms). We (humans) move with our feet, our feet use a force so that it can make us move, if your body is big you will move slowly and if your body is smaller then your body will move faster. For example take a water bottle and a feather, since the water bottle is heavier and doesn't have a flat surface, then it will drop down quickly onto the floor. The feather has a flat surface, which makes it fall down slowly because of the resistance of the air is strong towards the feather.
How much Do YOU know about Physics
Monday, April 11, 2016
Movement of Objects
Movement of Objects
How Objects Move In The Environment Around Us
Things around us and in our environment move due to the gravity and the amount of force is applied onto the object. Like for example in space when astronauts are there they have almost no control of where they go they are kinda just drifting off, but they have cords and other technologies that keep them where they are needed. Unlike space earth has gravity which is why what goes up must come down. But that doesn't mean that everything on earth sticks to the group due to gravity. Like for example when helium is put in a balloon the helium cause the balloon to float because it is lighter than the air around it. An example of how a force might move something is how the wind can blow leaves and when the wind calms down there is nothing to push the leaves around anymore so than gravity sends it backs to the ground.Well this is just what I knew from the top of my head about movement, but I am really excited to learn more about this topic in science.