Search 74,397 tutors
Over 600 tutoring hours

Dave D.

Math and Physics Tutor

South Hadley, MA (01075)

Travel radius
20 miles
Hourly fee
Email Dave D.

You don't pay for tutoring
unless you find a good fit!

Background Check Status for Dave D.

Dave D. passed a background check on 6/14/14. The check was ordered by Dave through First Advantage. For more information, please review the background check information page.

After sending a message to Dave, you will be able to order a new background check for $7.99. As part of your tutor selection process, we encourage you to run updated background checks. Please also review the safety tips for hiring tutors.

Dave's Resources



Ask questions and get free answers from expert tutors

Optical Density (answer)

Light travels at a speed of 3x108meters / second in a vacuum (such as outer space).  This is technically the fastest known speed in the universe. When the speed of light travels in mediums other than in a vacuum, it technically travels a bit slower than that. Consequently, a light ray will...

Take inverse natural log for both sides of the equation.   elog(x+16) = e(log x + log 16)   Since log ab = log a + log b  , we can apply this to the right side of our equation...   elog(x+16) =  e(log 16x)   Since...



Educational materials to explore and share

Email Dave

Send Dave a message explaining your needs and you will receive a response by email. Have you already emailed Dave or another tutor? If so, you have an account! Sign in now

(ex: algebra, chemistry)
Please enter the tutor's email address.
Please enter the student's email address.
Please describe how you heard about us.

Receive Responses From Additional Tutors

If selected, WyzAnt will ask interested tutors to contact you by email if they are able to help. A maximum of five different tutors will email you and none of your personal information, including your email address, will be released.