Physics and information Technology
44 important questions on Physics and information Technology
The _____ is the primary unit that makes up all physical matter. It behaves in very distinct and predictable ways.
_______ is a mathematical quantity that describes the amount and weight of matter (called the mass ) and the velocity of the mass.
In physics, ______ is the study of objects and motion
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The negative or lowest point on a wave is a _________.
_________, The direction of the flow, changes back and forth within the circuit. The interval between directional changes is called a cycle.
The force or power that pushes or drives electrons through the conductive material is called?
When the rays are focused in a single area, the area is called the ?
_____ is caused by the natural vibrations of the molecules that make up a substance.
______ is a medical device that uses the _____ effect and ultrasonic waves to measure and record blood flow as well as tissue density and shape.
The _____ state of a substance occurs when the energy applied to it is greater than the energy bonds that hold the molecules together.
When an object travels in a circle, the distance of its path is called _____?
_____ is the number of waves that pass a point in one second.
The ______ is the point of greatest disturbance or height of an individual wave. This is measured in meter from top of the crest to the point.
Many devices used in surgery derive their energy from ______.
When energy is applied to a spring to compress it, the spring travels a distance, returns to its original position (neutral), and then move in the opposite direction. This is called _______.
______ is a description of how fast the object travels from one point to another.
A ______ is a substance in which the molecules are tightly bound in rigid formation.
______ is the complex study of matter, time, energy, force, and space
A ______ converts mechanical energy into electricity.
An orthopedic drill uses circular motion to cut a hole in bone. This is an example of what type of energy?
A _____ is much smaller than a proton or neutron. Its weight is almost negligible compared with the nuclear particles.
These programs are designed to help the user learn subjects such as math, language, and science.
In computer technology, the _______ is the paper form of data.
A ______ or icon is activated by setting the cursor on the _____ or text and pressing one of the mouse buttons (right or left)
The _____ is a vast computer network; the _____ is part of it.
This type of program allows the user to enter complex data involving items, list, and numerical information.
The ______ is located at the top of a window.
What is a substance with low or no conductivity?
What is the electrical force in a circuit, measured as the amount of force that passes a given point over a stated period.
The relative ability of a substance to transmit free electrons or electricity
A type of electrical current in which electricity changes direction to complete its circuit.
In electricity, the measurement of a substance's ability to inhibit the flow of electricity is?
In electromagnetic wave energy, the height of a wave is?
The behavior of a wave when it reaches a nonabsorbent material and reverses its direction
The quality of sound related to the frequency of the sound waves.
Data that has been reproduced in the form of a CD, DVD, or paper printout
The primary circuits that run the computer.
Alphanumeric device for inputting data to the computer.
A type of serial port for connecting peripheral devices to a computer system.
The computer memory (internal) and electronic components that enable programming and output.
The steering component that provides a visual cue for inputting data on the monitor.
An electronic device that makes the transmission to or from a computer via a communication line.
The computer's screen where data is viewed by the user.
Also called RAM, this connects with the main circuits to perform all the task to operate the computer.
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