Define the term energy and state, define its SI unit?

Q: Explain what an electric current is and what electrons are.

A: Electrons are minute particles that exist within the molecular structure of a substance. Electrons…

Q: Briefly discuss Archimedes’ principle. Cite an example

A: To discuss Archimedes’ principle and give an example.

Q: convert 110010.11012 to decimals

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Q: Describe about energy diagrams.

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Q: What would if be 405j of energy 11ms

A: Energy, E = 405 J Time, t = 11 ms = 11×10-3 s Power, P = ?

Q: 2. Newton's universal law of. states: Every point mass attracts every other point mass by a force…

A: According to Newton's universal law of gravitation every point mass attracts every other point mass…

Q: Define phase and phase difference?

A: Phase difference is the difference in phase angle between two sinusoids or phasors.

Q: Create your own notes/outline for Mass, Energy and Momentum Balances

A: Mass can be best understood as the amount of matter present in any object or body The capacity of…

Q: A food product containing 85% moisture content is being frozen.Estimate the specific heat of the…

A: A food product containing 85% moisture content is being frozen. Estimate the specific heat of the…

Q: What is photovoltaic effect. Write the difference between photoelectric effect and photovoltaic…

A: Photovoltaic Effect: The photovoltaic effect is a process that generates voltage or electric…

Q: A soldier sees the flash from a cannon that is fired in the distance and 10 seconds later he hears…

A: Given: The time interval is 10 s. The temperature of the air is 33°C.

Q: What is true? about matter and energy 1.matter is made of atomes and molecules that are constantly…

A: Matter:- The term "matter" broadly refers to any "physical substance."  Instead of being a…

Q: Physics is considered to be the study of everyday phenomena; how important do you think is Physics…

A: Physics is branch of science which deals with things like force matter  energy and motion . We use…

Q: Quest The dia. which an skethin of a sk the wa ancidence and da

A: The bending of light hen it travels from one medium to another medium is called refraction.When…

Q: State and explain the principle of equivalence.

A: Principle of equivalence is a fundamental law in physics. It states that gravitational and inertial…

Q: Stored Energy 1 2 3 4 Level Amount of Energy Stored

A:

Q: Significant Figures: Hybrid Õperations Lab Perform the following calculations and select the answer…

A: 1)  1.459.8+0.003=1.45¯9.8¯+0.003¯=0.14¯7959+0.003¯=0.15¯0959   Therefore the correct option is 'E'…

Q: Theories and experiments not only help increase our understanding but also generate new…

A: The standard model briefs about the interaction of the building blocks of matter governed by the…

Q: 11. A discrete bundle of energy is a

A: A photon is defined as a discrete bundle, packet or quanta of energy.

Q: Question: Compare Solar Energy and Wind Energy with the necessary explanation and neat diagram.

A: Both solar energy and wind energy are renewable sources of energy. Solar energy is primary source of…

Q: What is unit

A: Unit: Unit is used to measure the physical quantity like mass, length and time. Unit is a fixed…

Q: What is the voltage across a 1.1kW toaster producing a current of 10A?

A: Given data:  Power (P) = 1.1 kW = 1100 W Current (I) = 10 A Required: The voltage (V)

Q: 57 Petermina the vol tage drep 4 -dhm vesiston in across the figure below. 10 J

A:

Q: Explain  A) solar photo voltaic system  B)solar thermal energy technologies

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Q: The average electricity consumption of a house in Gainesville is known to be 1,007 kWh in a month…

A: As the monthly energy consumption is 1007 kWh therefore the daily energy consumption of Gainesville…

Q: Wavelength of Visible Light The wavelength of visible light is about 5 * 10-7 meter.* Express this…

A: Wavelength of visible light is λ=5×10-7 meter As a decimal it is written as, λ=0.0000005 meter

Q: 6. Which of the following DO NOT BELONG to the group? * O velocity Work O Temperature O Momentum

A: The unit of velocity is m/s. Thus, it is a combination of some base units.

Q: Q3: Compare between flat solar collectors and concentrated solar collectors

A: The comparison between flat solar collectors and concentrated solar collectors are given below:

Q: does

A: When there is a change in the magnetic field then there will be currents induced in the coil due to…

Q: State and explain lenz law in details

A: According to Lenz’s law, the induced EMF always opposes the cause which is producing it. If the…

Q: What term best describes the phenomenon shown in the diagr below?

A: Please see the answer below

Q: Parametrically wrote the energy equation for an electric heater

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Q: Try to associate the two pictures to the configuration of the system. blob jump

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Q: The U.S. federal debt in the 2008 fiscal year was a little less than $10 trillion. Most of us do not…

A: Volume of one bill=2.61×6.14×0.0043=0.06890922 in31 trillion dollars=1×1012 dollars1…

Q: Need some explanation of from getting to the final answer with switching over the values

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Q: 1. State the form of energy described by each of the following: (a) This form of energy is possessed…

A: Hey there, since you have posted multiple questions we have solved the first one for you. Please…

Q: The number of board feet in a plank 3 inches thick, 1 foot wide, and 20 feet long is: 30 60 120 O 90

A: Given , Thickness = 3 inches Width = 1 foot = 12 inches Length = 20 feet A  board foot is equivalent…

Q: determine the change in potential energy when an alpha particle, which has charge 2e, moves between…

A:

Q: An engineer measures the capacity of an electricity-generating plant. The capacity is  794MW . What…

A: Answer:-  Given  Capacity or power (P) = 794 MW    We know that    (1 MW = 106 watt)    P = 794 ×…

Q: How to calcualte stopping potential

A: Given: Asked a question how to calculate stopping potential.