The law of conservation of energy states that
a) energy may be created, destroyed or transformed.
b) energy may be created, but only in certain types of nuclear reactions.
c) energy may neither be created nor destroyed; it may only be transformed.
d) the energy created by one process must be equal to that destroyed by another process.

Acrow drops a 0.11kg clam onto a rocky beach from a height of 9.8m. what is the kinetic energy of the clam when it is 5.0m above the ground? what is its speed at that point?

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?

The temperature at a point (x, y) is t(x, y), measured in degrees celsius. a bug crawls so that its position after t seconds is given by x = 6 + t , y = 8 + 1 3 t, where x and y are measured in centimeters. the temperature function satisfies tx(3, 9) = 5 and ty(3, 9) = 4. how fast is the temperature rising on the bug's path after 3 seconds? (round your answer to two decimal places.)