16) Audrey is at the theatre watching an actor on stage. She notices that the stage lights
change the appearance of the actor's clothes.
- In red light the trousers look black and the shirt looks red.
In green light the trousers look green and the shirt looks black.
In blue light the trousers look black and the shirt looks blue.
(6 marks)
Explain these observations.
In this question you get marks for how well your answer is written.
You will get marks for:
spelling
grammar
organising your ideas and information clearly
using key scientific words.

In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?

1point) a skydiver weighing 130 lb (including equipment) falls vertically downward from an altitude of 14,000 ft and opens the parachute after 20 s of free fall. assume that the force of air resistance, which is directed opposite to the velocity, is of magnitude 0.85|v|0.85|v| when the parachute is closed and is of magnitude 17|v|17|v| when the parachute is open, where the velocity vv is measured in ft/s. assume that acceleration due to gravity has magnitude 32 ft/s/s; remember that weight is the product of mass and gravitational acceleration. find the speed of the skydiver when the parachute opens. speed is 150.6121788 ft/s find the skydiver's height when the parachute opens. height is 2338.98591 ft find the limiting velocity vlvl after the parachute opens. (think about whether this should be positive or negative.) vl=vl= 7.647 ft/s

Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?