Pls help me Will mark you as brain pls Lucas goes stand-up paddleboarding three days a week and paddles at a leisurely pace. His local surf shop is hosting a stand-up paddleboarding race at the end of next month. How can lucas apply SPORT principles to get in competition shape for the race

The total amount of energy contained in an object

During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.

Using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.