Pls help pt.3 1. Click the waves button

2. Reduce the frequency to minimum. Use the pause and tape tool to measure the wavelength. Repeat for maximum frequency. You can drag and drop the tape tool onto the simulation. Put the first part of the line on the first wave and end of the tape on the second wave.

Reduce the frequency to minimum. Use the pause and tape tool to measure the wavelength. Repeat for maximum frequency.

Min frequency wavelength = m

Max frequency wavelength = m

come closer and become far apart and become steam/gas

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the   box is the same as its force.

hope this !

im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this.   hope that you like the video and that it explains more in detail to you.

that is the link.

the closer the planet is to the sun, the larger the gravity