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Explain what terminal velocity means.

Consider an object in free fall through the atmosphere. Firstly, we need to consider the forces acting on the object. A force diagram will help here. Weight acts from the centre of mass of the object towa...

AM
Answered by Alex M. Physics tutor
3235 Views

Describe what is meant by a saturated hydrocarbon. (2)

Compound consisting of carbon and hydrogen atoms only (1)Containing only single carbon-carbon bonds/not containing any carbon=carbon double bonds (1)

FP
2590 Views

¿Qué peligros tiene el Internet? ¿Crees que supone una invasión de la privacidad?

El Internet es un medio de comunicación muy eficaz pero su uso varía de acuerdo a la persona que lo utilice. El Internet es un espacio cibernético muy abierto, en el cual sus usuarios pueden estar expuest...

PA
Answered by Paula A. Spanish tutor
2948 Views

How would you solve 4x > 7 - 10x ?

When solving an inequality, you want to get all of the x terms on one side, just like when you're solving an equation. Therefore, adding 10x to each side would give us:4x (+10x) > 7 - 10x (+10x) which ...

SG
Answered by Sarah G. Maths tutor
3434 Views

Explain why Xenon had a lower first ionisation enthalpy than Neon. (3 marks)

Xenon is further down Group 8 of the Periodic Table than Neon, hence has its outermost electrons in higher energy shells further away from the nucleus. Therefore, there are more full inte...

AM
Answered by Alex M. Chemistry tutor
10347 Views

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