breannajessica breannajessica
  • 04-03-2021
  • Physics
contestada

Help me on this question

Help me on this question class=

Respuesta :

meshal90
meshal90 meshal90
  • 04-03-2021
Adjust the height of the wooden rod so that it just touches the surface of the water. Switch on the lamp and motor and adjust the speed of the motor until low frequency waves can be clearly observed... Count the number of waves passing a point in ten seconds then Divide by ten to record frequency.
Answer Link

Otras preguntas

What is the value of the expression shown below when a=51, b=2, and c=17? 3(a\c)^2
how do you simplify fractoins
There were 75 rocks is Boxes A,B, and C. After moving 28 rocks fro Box A to B, 24 rocks from B to C, and 19 rocks from C to A,there was an equal number of rocks
a meter stick casts a shadow 1.4 m long at the same time a flagpole casts a shadow 7.7 m long. The triangle formed by the meterstick and its shadow is similar t
A molecule of nitrogen gas consists of two nitrogen atoms joined together. Write the formula of nitrogen gas.
Why was nature so important to Anne Frank? (The Diary of Anne Frank) Please help!!!
If a = b + 2, then (b - a)⁴ = ?
Name two things found in a plant cell that are not found in an animal cell.
If the circumference of a baseball is 24 cm what is the volume of the object
Name two things found in a plant cell that are not found in an animal cell.