POSSIBLE POINTS: 5 Target games

1.
can provide opportunities to reinforce previously
learned skills such the underhand toss.

:: 2. are high intensity activities.

:: 3 .are always highly competitive competitions.

4 . can provide opportunities to reinforce the offensive
strategy of the give and go.

Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire

Aleaky 10-kg bucket is lifted from the ground to a height of 15 m at a constant speed with a rope that weighs 0.7 kg/m. initially the bucket contains 45 kg of water, but the water leaks at a constant rate and finishes draining just as the bucket reaches the 15-m level. find the work done. (use 9.8 m/s2 for g.) show how to approximate the required work by a riemann sum. (let x be the height in meters above the ground. enter xi* as xi.) lim n → ∞ n (9.8)(45−3 xi) i = 1 δx express the work as an integral. 0 dx evaluate the integral. (round your answer to the nearest integer.) j

When doing scientific research ,the sources used should be ?