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If a ball is launched at ground level at a velocity v and angle θ, find an expression for it's height at horizontal distance x.

Firstly it must be understood that vertical and horizontal motion can be treated as independent, as they are perpendicular to each other (and acceleration due to gravity only affects the y component of ve...

OP
Answered by Oscar P. Physics tutor
3293 Views

What is the effect of temperature on enzyme activity?

As temperature increases, the enzyme activity increases since the particles have more kinetic energy and collide more frequently; with a greater proportion of the collisions being successful and more enzy...

YT
Answered by Yasmin T. Biology tutor
3073 Views

I am confused about the difference between a concrete noun and an abstract noun?

A concrete noun refers to something that we can see, touch, smell, taste or quantify. In this sense concrete nouns are normally objects, or the name of something or someone. An example of a concrete noun ...

OR
Answered by Owen R. English tutor
4628 Views

What does Stuart Hall mean by 'readings'?

In his essay Encoding and decoding, Stuart Hall explains that audiences are active, contrary to previous media effect's theories. This means that audiences actively engag...

OW
22188 Views

How are action potentials transmitted across synapses using neurotransmitters such as acetylecholine?

Action potential causes depolarisation of the pre-synaptic membrane. Opens voltage gated Ca2+ and Ca2+ floods in to the pre-synaptic knob. Ca2+ binds vesicles containing a...

QH
Answered by Quinn H. Biology tutor
2547 Views

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