6.1 The picture shows a balloon containing air.
a Explain how the particles of air inside the balloon create pressure.
b The air in the balloon is heated up by leaving it in a warm place.
Give two effects that this has on the air particles.
Describe one way in which the balloon changes when it is left in a warm place

Positrons are spontaneously emitted from the nuclei of

Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.

Against his financial advisor's advice, frank has decided to invest his money in some risky stocks because he once made quite a bit of money in the stock market. his decision illustrates a. the representativeness heuristic b. overconfidence c. the availability heuristic d. confirmation bias select the best answer from the choices provided