# Kelli Kenyon

Most popular questions and responses by Kelli Kenyon
1. ## physics

Matt forgot to put the fabric softener in the wash. As his socks tumbled in the dryer, they became charged. If a small piece of lint with a charge of +1.25 E -19 C is attracted to the socks by a force of 3.0 E -9 N, what is the magnitude of the electric

Matt forgot to put the fabric softener in the wash. As his socks tumbled in the dryer, they became charged. If a small piece of lint with a charge of +1.25 E -19 C is attracted to the socks by a force of 3.0 E -9 N, what is the magnitude of the electric

3. ## physics

in an initial mass of 40g, how much mass Remaining of the Isotope Approximately how much mass remains after 8.0 hours? After 21 hours, and what is the half life of the isotope

4. ## jphysics

the chapter is on electric fields and forces and I cannot figure these 3 answers out: Matt forgot to put the fabric softener in the wash. As his socks tumbled in the dryer, they became charged. If a small piece of lint with a charge of +1.25 E -19 C is

5. ## physics

Jessica weighs 540 Newtons, According to Newton's 3rd law, if the Earth pulls on Jessica 540 N, then Jessica pulls on the Earth 540 N acting in the opposite direction. If she trips while rollerblading, why will she fall to the ground

how do you solve the following equation: 77.18 kg* 9.81* 5.83 divided by 4.37 and what does the asterisk stand for

7. ## physics

what would be the distance from the image to the mirror if the imge form the object to the mirror is 20cm and the focal length is 10 cm

8. ## physics

Calculate the acceleration of mars, and show the calculations

9. ## Physics

we are supposed to manipulate the equation and the equation is d=(1/2)at square. There are no numerical values for either question I submitted. They just wanted it manipulated down to it's simplest form

10. ## physics

what is the answer to the following 2 physics equations: a=(v, little f in right bottom corner -v little 0 in bottom right corner /t. I need it simplified to what t is and T^- 2n into the square root of L/g I need the equation simplified to get g

11. ## physics

With a focal length of 10 cm, and D zero is 20, 15, 25, and 5, what is the D one