The Moon revolves around the Sun, but the Earth does not.
B.
The Earth-Moon system revolves around the Sun.
C.
The Earth revolves around the Sun-Moon system.
D.
The Sun revolves around the Earth-Moon system.
The correct answer is:
(B) The Earth-Moon system revolves around the Sun.
Because the Earth revolves around the sun while the Moon revolves around the Earth.
resistance. The total amount of heat energy
produced by the heater in 60.0 seconds is
(1) 7.20 × 10^3 J (3) 8.64 × 10^4 J
(2) 5.76 × 10^4 J (4) 6.91 × 10^6 J
Ohm's law :
V = IR
The amount of work done is
P = IV or P = I^2R (using Ohm's law to substitute)
Therefore,
P = 64*15
= 960W
So the total energy released is
Pt = 960*60
= 57600J
"Ohm's law states the relationship between electric current and potential difference. It states that the current that flows through most conductors is directly proportional to the voltage applied to it."
The strength of a direct current is directly proportional to the potential difference and inversely proportional to the resistance of the circuit.
Work done : W = (|F| cosθ) |d|
"Work done is defined as the multiplication of magnitude of displacement d and the component of the force that is in the direction of displacement."
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An expansion card is a circuit board that can be attached to the motherboard to add features such as video display and audio capability to the computer.
An expansion card, also known as an add-in card or expansion board, is a hardware component designed to enhance a computer's capabilities by providing additional functionality. These cards can be attached to the motherboard of a computer to add various features or capabilities, including video display and audio processing.
Expansion cards come in various forms and serve different purposes. For example, a graphics card is a type of expansion card that is commonly used to improve a computer's graphics performance. It can handle complex graphical tasks, making it essential for gaming, video editing, and graphic design. Another common type is the sound card, which enhances a computer's audio capabilities, enabling high-quality sound output and input for tasks like music production and gaming.
The process of adding an expansion card involves inserting it into a compatible slot on the motherboard, securing it in place, and installing the necessary drivers and software to ensure proper functionality. Most motherboards have multiple slots to accommodate various types of expansion cards, allowing users to customize their computer's capabilities based on their specific needs.
In summary, expansion cards are crucial components that enable users to expand and upgrade their computer's capabilities, whether it's for gaming, multimedia, or other specialized tasks.
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B) The alpha particle will reverse its direction.
C) The alpha particle will be deflected in a curve path.
Eliminate
D) The alpha particle will continue to travel in a straight line.
Answer:
C. The alpha particle will be deflected in a curve path.