Assist: Helping a teammate set up a kill. The scrotum is a sac of skin that contains several important parts of the male reproductive system. BALL CHANGE: Change weight R+L ball-stamp (step-stamp), or stamp-stamp. In his study Cross aimed a Super Ball obliquely at a horizontal blackboard which he covered with chalk lines to show what happens when the ball hits the surface. If you would like to speak with a customer service representative, please call 1-800-ATCROSS (1-800-282-7677).We would love to hear from you. How to use across in a sentence. If you shoot a Super Ball obliquely at the ground with an angle of 20 degrees, it will bounce out at the same 20 degree angle. The quality of our merchandise is reflected in the quality of our Customer Service Specialists. In order for a touchdown to be scored, the ball must cross this line and be in complete possession, known as "breaking the plane." If even the tip of the ball breaks the plane, a touchdown is awarded as long as the player with the ball has full control of it. He videotaped the event at 300 frames per second. Once they’ve done this, ask them why the second attempt might have left them feeling uncomfortable, even though it’s basically the same action. A changeup is one of the slowest pitches thrown in baseball, and it is predicated on deception. You can reach us from 8:30am–5:00pm Monday-Friday Eastern Time. Attack Block: A receiver's attempt to block a spiked ball. CAT WALK: Walking like a cat, crossing one leg in front of the other with a bend back. The ball is rotated (usually 90 degrees) by a shaft that protrudes outside of the valve body and is connected to some form of operator. Where F D, F L and F g are the drag, lift, and gravitational forces, C D and C L are the drag and lift coefficients, ρ is the density of air (ρ=1.21 kg/m 3), A is the cross-sectional area of the ball (average of 0.0034 m 2 for the balls tested), v is the ball speed, m the mass of the ball and g the acceleration due to gravity (9.8 m/s 2). For this reason, most ball valves are referred to as quarter-turn valves. Cross Your Arms How to play: Ask employees to cross their arms. Volleyball Glossary. FALL OVER THE LOG: Piqué passé. When they are comfortable, ask them to cross their arms the other way. Go ahead and try one for yourself before your next big change. HIP WALK: Déhanchés sidewards or front-back. Double Waltz Clog-&1&2&3 or a1e&a2-flap SHUFFLE BALL CHANGE Waltz Clog Pullback - 1e&a*2 - step SHUFFLE switching- pullback step WING - &a1 - start on the balls of the feet with feet together, scrape both feet outwards and into the air, then spank both feet inwards at the same time and land on the balls of the feet with your feet together Across definition is - from one side to the opposite side of : over, through. Approach: Moving quickly toward the net or ball in an attempt to make a play. Antenna: Vertical rods mounted above the sidelines and close to the edges of the net, and usually used for indoor courts. CATCH STEP: Like a ball change but from flat foot to flat foot (stamp). We’ll go over the different parts of the scrotum … Definition. Ace: A botched serve after which the opponent is awarded a point. In the process, it can play a positive role in promoting long-term exercise adherence by reducing the incidence of injury and eliminating or diminishing the potential for boredom. 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