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What is a type of electricity that continuously changes direction?
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Which type of machine changes the direction or amount of the force needed to do work?
Simple
Which type of machine machine changes the direction or amount of force needed to do work?
Simple
What is direct current and alternating current?
Direct current is a constant, steady state current, such as obtained from a battery. Alternating current is constantly switching polarity, usually in a sinusoidal waveform, such as obtained from an alternator, a form of generator that does not have a commutator.Direct Current and Alternating Current:The first and simpler type of electricity is called direct current, abbreviated "DC". This is the type of electricity that is produced by batteries, static, and lightning. A voltage is created, and possibly stored, until a circuit is completed. When it is, the current flows directly, in one direction. In the circuit, the current flows at a specific, constant voltage (this is oversimplified somewhat but good enough for our needs.)The other type of electricity is called alternating current, or "AC". This is the electricity that you get from your house's wall and that you use to power most of your electrical appliances. Alternating current is harder to explain than direct current. The electricity is not provided as a single, constant voltage, but rather as a sinusoidal (sine) wave that over time starts at zero, increases to a maximum value, then decreases to a minimum value, and repeats.
Which type of machine changes the direction or amount of force needed to do work?
simple machines like pulley, liver and fulcrum.
What type of electricity is shuffling your feet across a carpet?
Static electricity.
What is a rock that continuously changes from one type to another?
the rock cycle
Is alternating current a current type where electricity flows in the positive direction only?
Alternating current changes polarity 50 0r 60 times a second depending on the country you are in.
What type of current never changes direction?
DC (direct current).
What is the abbreviation for the type of current that continually changes direction?
alternating current (ac)
Which type of machine changes the direction or amount of the force needed to do work?
Simple
Why is changing direction a type of accleration?
There are two parts to acceleration: direction and speed. When either of these aspects are changed, then acceleration changes.
Which type of machine machine changes the direction or amount of force needed to do work?
Simple
What is direct current and alternating current?
Direct current is a constant, steady state current, such as obtained from a battery. Alternating current is constantly switching polarity, usually in a sinusoidal waveform, such as obtained from an alternator, a form of generator that does not have a commutator.Direct Current and Alternating Current:The first and simpler type of electricity is called direct current, abbreviated "DC". This is the type of electricity that is produced by batteries, static, and lightning. A voltage is created, and possibly stored, until a circuit is completed. When it is, the current flows directly, in one direction. In the circuit, the current flows at a specific, constant voltage (this is oversimplified somewhat but good enough for our needs.)The other type of electricity is called alternating current, or "AC". This is the electricity that you get from your house's wall and that you use to power most of your electrical appliances. Alternating current is harder to explain than direct current. The electricity is not provided as a single, constant voltage, but rather as a sinusoidal (sine) wave that over time starts at zero, increases to a maximum value, then decreases to a minimum value, and repeats.
What type of dunes tend to form in regions where wind direction changes?
Sand Dunes. Aeroflot
What type of electric current changes direction?
AC current (alternating current) like in a wall outlet
Which type of forces cause changes in speed and direction?
Any force that is not canceled by an equal opposite force.
What type of energy does a computer screen produce?
Your computer screen uses the same type of energy as any other electronic appliance: electricity.
