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Why sound echoes in an empty auditorium?
Sounds seems to echo in an empty room because the sound has only six surfaces to bounce off of. When the sound waves bounce, they bounce right back to the source. However, when there is furniture, pictures, and other objects placed in a room, those surfaces contain just about every different angle, and when sound hits them, they bounce every but back to the source, hence, little to no echo.
When two like charges are placed together what happens?
When two like charges are placed together, they repel each other due to the force of electrostatic repulsion. This force pushes the charges away from each other, resulting in a net outward force between the two charges.
What is the fact of two things being seen or placed close together with contrasting effect?
Juxtaposition is the fact of two things being seen or placed close together with contrasting effect. This technique is often used in literature or art to create emphasis or highlight differences between elements.
What parts are the levers on scissors?
The two movable blades that are used for cutting are the levers on scissors. When the handles are squeezed together, the blades come together at the pivot point to cut the material placed between them.
What happens when you rub two pieces of wool together and put them close together?
Rubbing two pieces of wool together creates static electricity. When placed close together, the opposite charges on the wool pieces attract each other, causing them to stick together momentarily due to the static force.
What is a defensive move in which both arms are placed together in a attempt to bounce a hard-hit ball up into the air and it is a three letter word?
It's called a dig.
A defensive move in which both arms are placed together in an attempt to bounce a hard hit ball up into the air?
this move is referred to as a bump, make one hand into a cup, then make the other hand into a fist, place fist into cupped hand with thumb up, hit the ball with your fore arms.
Can an egg bounce when placed in balsamic vinegar?
Yes, an egg can bounce when placed in balsamic vinegar, but this is due to a chemical reaction rather than the vinegar itself. When an egg is soaked in vinegar, the acetic acid reacts with the calcium carbonate in the eggshell, dissolving it and leaving behind the egg's membrane. As a result, the egg becomes soft and rubbery, allowing it to bounce. However, the egg may not bounce as effectively as one soaked in a solution with higher elasticity.
How does a basketball placed in the freezer for 24 hours bounce?
It doesn't. It will simply just sit there as if you dropped it on a carpet.
Where are watchtowers placed?
The perimeter , defensive corners , mountain ridges , the sides of a defile , points of highest elevation ,
In the NFL what occurs when there is a defensive pass interference?
Automatic First DownThere shall be no interference with a forward pass thrown from behind the line, is one rule about interference. Defensive pass interference is called when a defensive player interferes with a receiver's attempt to catch the ball. If the defender makes contact with the receiver, it is pass interference, unless the contact is incidental, or done in order to make a play on the ball. For example the defensive player can knock the ball down, even if he has to contact the receiver to do it. But he cannot push the receiver, trip him, grab his arm, pull his shirt, etc. Typically referees will call pass interference if the defensive player makes contact with the receiver but is not looking back at the ball.When defensive pass interference is called, the offense receives an automatic first down, and the ball is placed where the interference occurred. If the interference occurs in the end zone, the ball is placed on the one yard line. Pass interference cannot be challenged once called.
Are histograms spaced out or placed together?
Usually placed together but, if there are values, within the overall range, for which no observations are possible, they could be spaced out.
What is debriefing after an emergency?
A debriefing is something that usually takes place after an unusual or highly traumatic incident, where first responders get together with a crisis counselor or shrink to talk about the incident in at attempt to reduce the stress placed on the responder by said incident.
What is offsids defense in football?
Defensive offsides is when a defensive player crosses the line of scrimmage, the yard line on which the ball is placed before the play begins, when the quarterback snaps the ball. The defensive player is allowed to accidentally jump across the line of scrimmage as long as he gets back to the defensive side of the ball before the ball is snapped. Offsides is a five yard penalty and a replay of down.
What are the ramparts of a castle?
A rampart is a protected fighting platform for castle defenders. A defensive bank of earth or rubble. Iis placed behind the crenellation.
Does Mayonnaise melt cheese when they are placed on a sandwich together?
No.
How did Thomas Jefferson ban foreign trades?
He placed an embargo on all foreign trade. In attempt to Avoid war
