A student studies the behavior of sound using a wave generator made from a string tied to a fixed support and connected to a driver that is controlled by a remote. The driver vibrates the string by moving it up and down, creating waves on the string. The vibrations per second in the driver are increased, and the images show how the waves on the string change.

Frequency is decreasing.

Frequency is increasing.

Loudness is decreasing.

Loudness is increasing

Create a personal plan of preventative health and dental management. what steps can you take to maintain your health and wellness? (here's the edg answer because i can't comment) it is important to see my doctor regularly for an annual checkup. i will ensure that i receive all vaccinations so that i can prevent serious diseases such as mumps and measles. i will also perform monthly self-exams to check for lumps so that i can detect cancer early. i will visit my dentist twice a year for cleanings, and once a year for a dental exam, so that problems such as cavities can be taken care of promptly.

You should never drive a car if you are a.taking cold medication b. suffering from the flu c. drinking alcohol d. all the above

Which of these pieces of safety equipment should be worn when operating a chainsaw