Your Jaw.
Temperature
A neon sign is probably the best example of atoms in everyday use of atoms that can be seen without special equipment. A helium balloon is another example. Notice that they are both inert gases?3 years ago
Both are correct. We are moving is a little bit more formal then we're moving.
The speed of an object moving in a specific direction is called its velocity. Velocity is a vector quantity that describes both the speed of the object and the direction in which it is moving. Speed only describes how fast an object is moving without specifying the direction.
Yes. Water is a lot more dense than air, and it won't let the pendulum swing without resisting it. Both air and water are fluids, but water presents a horendous amount of drag to an object moving in it. It won't shear and "get out of the way" of the pendulum anywhere nearly as easily as air will.
Balance forces are important in everyday life to keep objects at rest or in motion moving smoothly without acceleration or deceleration. Unbalanced forces are crucial for creating changes in motion, such as starting, stopping, or changing the direction of an object. Both types of forces work together to maintain equilibrium and drive the motion of objects around us.
When a wheel rolls without slipping, it means that the wheel is both rotating and moving forward without sliding. This is because the point of contact between the wheel and the surface is not moving relative to each other. This concept is important in understanding how a wheel moves efficiently and smoothly on a surface.
both
They are both democracies and both speak the same language (nearly!)
It applies to both moving and non-moving objects.
That would be "velocity", not "valocity". In physics, the term "velocity" is used when the direction is considered relevant; a "speed" is only the amount, without specifying a direction. (In everyday speech, the two terms are often used interchangeably.)
Speed and velocity become equal when an object is moving in a straight line without changing direction or when it is moving at a constant speed. Velocity is a vector quantity that includes both speed and direction, so if the direction of motion is constant, speed and velocity will be the same.