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How do you describe the direction of rotation when the measure of an angle is positive?
Anticlockwise.
Could the radian measure of angle be negative?
YES. If zero is established for a system that is revolving in a certain direction and the amount revolved is required in radians, then if the direction of rotation is reversed and the system rotates beyond zero the amount becomes negative. For circumstances where a simple angular measurement is required of a static system then it would be highly unusual for a negative radian measure to be seen.
What is a force that produces or tends to produce rotation or torsion?
Torque is the force that produces or tends to produce rotation or torsion in an object. It is a measure of the twisting or turning force applied to an object. Torque is calculated as the product of the force and the distance from the point of rotation.
Why do you measure the gradient of a river in negative numbers?
Well, we could speculate. We do notice that from any point, the river always flows in the direction of the negative gradient ... that is, the direction of the greatest negative slope.
What is a synonym for velocity?
There is no synonym to velocity. there is no directionality in velocity. speed is a measure of rotation around a center expressed in revolutions per unit of time. Velocity is a measure of distance in units of time with no direction. Vectors indicate direction.
What does it mean when an angle is negative?
An angle is a measure of turn. the amount of turn is the magnitude, measured in degrees, and direction of turn can be clockwise or anti-clockwise. A positive angle turns in an anti-clockwise direction while a negative angle turns in a clockwise direction.
The angle of rotation is the measure of the angle formed by the lines?
the answer is twice. the angle of rotation is twice the measure
How is it possible to measure negative current?
The term, 'negative current' simply refers to the sense or direction of a current compared with an assumed, standard, direction. For example, in the case of a battery, we normally assume that current leaves its positive terminal and enters its negative terminal (assuming conventional flow), and this is considered its 'positive direction'. However, if that battery were to be connected to a battery charger, the actual current would flow in the opposite sense to the assumed current direction and, so, it would be considered to be a 'negative' current.So, the simple answer is, yes, we can measure a 'negative current' by using an ammeter. In the case of d.c., it may be necessary to reverse the connections to that ammeter to ensure that it reads upscale.
What is an anometer used for?
An anemometer is used to measure the speed and direction of the wind. It typically consists of cups that spin in the wind, and the rotation speed is used to calculate wind speed.
What is a vernier?
measure the angels of rotation.
What is the exertion of a force on an object called that produces motion in the direction of a force?
The exertion of a force on an object that produces motion in the direction of the force is called work. Work is calculated as the force applied multiplied by the distance moved in the direction of the force, and it is a measure of energy transfer.
What is the term for the overall direction of partial negative charge in a molecule having one or more dipoles?
The term for the overall direction of partial negative charge in a molecule with one or more dipoles is "dipole moment." It is a measure of the separation of positive and negative charges within a molecule and indicates the polarity of the molecule.
