Will this be the last video I make about SI units? Quite possibly. There's something about being so precise and defining the systems within which science works. When we can more accurately and routinely measure a kilogram, a mole, a...

The decibel is used to measure sound levels. It is represented by dB and is widely used in signals, communication, and electronics. The term decibel can be used to express an absolute value or a change in value (+1 dB or -1 dB). Decibels...

Heat capacity is defined as the amount of heat energy required to raise the temperature of a given mass of a substance by one unit. Specific heat capacity and molar heat capacity are properties derived from the heat capacity of a...

Explore the advanced technology behind modern combine harvesters. Learn how these machines contribute to efficient and large-scale farming operations, enhancing productivity and precision in the field.

The SI unit of power, the rate at which energy is converted or work is done.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions....

A unit for measuring frequency, equal to one thousand hertz or cycles per second.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual...

The building blocks of all matter, being the smallest unit that retains the chemical properties of an element.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images...

The rate at which a repeating event occurs, usually measured in counts per unit time.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual...

A very small unit of length equivalent to one ten-millionth of a millimetre, or 10^-10m.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise...

A fixed amount of energy absorbed or released in an exchange of energy, or the smallest unit of any entity involved in an interaction.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60...

What is a horsepower? How many horses would it take to power your car?
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Physics - Energy And Radioactivity - L
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rning Points.
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Open a discussion on what has been already learnt...

The SI unit of frequency, one hertz is equal to one cycle per second.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...

The evolution of standard measurements from body parts to precise, universal measures. Maths - Measurement A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s context films show abstract concepts in...

A demonstration of how hi-fi speakers use a clever combination of electronics and magnetism to convert electrical impulses into sound waves, which our brain then interprets as music. Physics - Electricity And Circuits - Learning Points....

Everything we eat contains calories. We need them to function and carry out everyday tasks. How do we know which foods are right to eat and which contain 'empty calories'? Chemistry - Chemical Industries - Learning Points. Calories are...

Computing technology has developed at a phenomenal rate in recent decades – what would once fill an entire room can now be held in the palm of your hand. So how was Moore's Law able to predict this over 50 years ago? Physics -...

Discover how speed, velocity and acceleration are interlinked but very different measurements of motion. Physics - Forces - Learning Points. The velocity and acceleration of any moving object can be calculated. Speed is the distance...

A living community of organisms along with their physical environment, functioning as a unit. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...

Calculating molarity is as easy as plugging numbers into the triangle and using your calculator to either multiply or divide the numbers given in the problem. Calculating molarity is important in chemistry as molarity is a common...

By the end of this learning object, the student will be able to: Understand the meaning of the centimeter cube.4465

The military situation in Russia during the civil war was highly complex, with White Russian forces scattered across the periphery of the country. They faced a daunting challenge against Lenin's Bolsheviks, who controlled key cities,...

Deborah Sampson, one of the earliest women to enlist in the Continental Army, disguised herself as a man to serve during the American Revolution. Despite being discovered once and facing rejection from her church, she re-enlisted and...

Clean water is one of life s necessities, but one eighth of the world s population does not have access to it. A Swedish household water treatment unit may be the solution to this growing problem. The Solvatten is a portable 10-litre...

In this video, we will discuss the solution to the exercise on accessing a library using the A for B pattern from the previous video.
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This clip is from the chapter "Learn Advanced Solidity II" of the series "The Complete...