Category: Coursework

Are 45 rpm records worth anything? Rock and roll and R&B 45s with the cardboard sleeves are worth at least $20, with many being worth more than $200. First pressings of albums have more value than second, third, or subsequent pressings. They are referred to as the “originals” that were purchased when the record first […]

What is jam sugar made of? What Is Jam Sugar / Gelling Sugar? In the UK it is called “Jam Sugar” in the US “Gelling Sugar” but both are essentially the same thing, sugar with added pectin and citric acid. Sugar, pectin and acid are all required to make jams and jellies set properly. What […]

Is Jesse Owens the fastest man alive? In 10.3 seconds Jesse Owens changed the world. The “10.3 seconds” is the time it took Owens, played onscreen by Stephan James, to complete the 100-meter race at the 1936 Olympics in Berlin. Yes, decades later, current fastest-man-alive Usain Bolt has that time beat. What was the truth […]

Why are tectonic plates like a jigsaw puzzle? Driven by circulation in the underlying mantle, the plates slid past each other, pulled apart, or collided. The jigsaw didn’t fit quite the way it does now, but the pieces were already moving around. How is plate tectonics like a puzzle? The Earth’s crust is not a […]

How long is the bus from South Africa to Zimbabwe? The distance between Zimbabwe and South Africa is 1249 km. The road distance is 1121.3 km. How do I travel from Zimbabwe to South Africa without a car? The best way to get from Zimbabwe to South Africa without a car is to bus which […]

How can we stop the red panda from becoming extinct? In order to help the Red Pandas, we need to put a stop to deforestation. We can plant new trees in place of the ones lost, or completely stop clear-cutting in certain areas. If everyone did something as simple as plant a tree, would could […]

How do I connect my MIDI controller to FL Studio? FL Studio MIDI keyboard setup Click the Options menu from the top toolbar, then click MIDI Settings. In the MIDI Options window, go to the Input settings section. Select your MIDI keyboard and click Enable. Press a key/pad to confirm you’re getting MIDI signal. How […]

How do you set the clock on a 2001 GMC Savana? When the truck is shut off and the clock displayed, with the radio OFF, hold the set button and press the seek right button to change the minutes and the seek left button to change the hours. How do you change the time on […]

Who invented grape juice? Dr. Thomas Welch Who discovered that yeast cells can ferment grape juice to make wine? chemist Louis Pasteur Who invented the winepress? One of the first written accounts of a mechanical wine press was from the 2nd century BC Roman writer Marcus Cato. How Long Does grape juice take to turn […]

How are bacteriophages helpful? Bacteriophages (BPs) are viruses that can infect and kill bacteria without any negative effect on human or animal cells. For this reason, it is supposed that they can be used, alone or in combination with antibiotics, to treat bacterial infections. Why might bacteriophages be useful in phage therapy? A 2011 research […]