Defined as the ____ of a specific platinumiridium alloy cylinder kept at the International Bureau of Weights and Measures at Sèvres, France

In 1799 the legal standard this in France became the meter, defined as one ten-millionth of the distance from the equator to the North Pole.

This standard was abandoned for several reasons, the principal one being that measurements of the separation between the lines are not precise enough.

Commonly imagined as a push or a pull on some object, perhaps rapidly.

We can control the magnitude of the applied force and also its direction, so force is a vector quantity, just like velocity and acceleration.

Before about 1600, scientists felt that the natural state of matter was the state of rest. Galileo, however, devised thought experiments.

It’s not the nature of an object to stop, once set in motion, but rather to continue in its original state of motion.

The mutual force of attraction between any two objects in the Universe. Although the this can be very strong between very large objects, it’s the weakest of the fundamental forces.

The magnitude of the gravitational force acting on an object of mass m near Earth's surface. Unlike others, this is not an inherent property of an object because it can take different values.

This Newton's Law are constantly affects our activities in everyday life. Without it, no locomotion of any kind would be possible, whether on foot, on a bicycle, or in a motorized vehicle. Were the reaction force of the ground against our foot propels us forward.

The other law that answers the question of what happens to an object that does have a net force acting on it. That the acceleration of an object is inversely proportional to its mass.

It makes possible to grip and hold things, drive a car, walk, and run.

When an object moves on a surface or through a viscous medium such as air or water encounters resistance as it interacts with its surroundings.

A quantity that has magnetude and direction and that is commonly represented by a directed line segment whose length represents the magnetude and whose orientation in space represents the direction.

This force law for springs was discovered by Robert Hooke in 1678. Simple harmonic motion occurs when the net force along the direction of motion obeys this Law.

Spring force always acts toward the equilibrium position, it is called

A traveling wave in which the particles of the disturbed medium move in a direction perpendicular to the wave velocity.

The vibrations of electrons in an antenna produce radio or television waves, and the simple up and- down motion of a hand can produce a wave on a string. Considered as the motion of a disturbance.

The bump travels to the right with a definite speed, a disturbance of this type is called

As the ratio of the voltage across the conductor to the current it carries.

A corresponding forces. According to this approach, an object of mass M, such as the Sun, creates an invisible influence that stretches throughout space

One convenient and commonly used coordinate system.

This are the third class of materials, and their electrical properties are somewhere between those of insulators and those of conductors.

Conversion of Units

1mile = 1609 m =

Converting inch-meters-centimeters

1 in. = = 2.54 cm

Converte:

1 m = 39.37 in. =

Converting ft, m, cm

1ft = = 30 cm

I LOVE YOU SO MUCH!!

KAYANG KAYA YAARN NG LABLAB KO😘😘