A 170-cm -long open-closed tube has a standing sound wave at 250 Hz H z on a day when the speed of sound is 340 m/s m / s . How many pressure antinodes are there? How far is each from the open end of the tube? TY.

Sasha has just gotten a new job in a nearby city. after comparison shopping, she found that renting a nice two-bedroom apartment would cost around $800 per month. her utilities would cost about $150 per month. sasha has enough money saved for a down payment, and she found that she can buy a three-bedroom house or condo with a mortgage payment of $1,000 per month, including taxes and homeowner's insurance. her utilities would cost about $200 per month. what is the advantage of buying the house over renting the apartment?

Mark creates a graphic organizer to review his notes aboutelectrical force.which labels belong in the regions marked x and y?

Isaac walks 4 blocks north. then he turns he turns around and walks 1 block south. which of the following correctly describes isaac's motion