Why does athlete pushes the earth backward fith his feet and hands just before the race starts

Explain why is it easy to slip on a floor that is wet

Sally wants to study the distribution of dandelions in her lawn. How should she begin her investigation? A Count all the dandelions she sees. B Divide the lawn into grids and chart the location of each dandelion.

Jack and Jill have made up since the previous HW assignment, and are now playing on a 10 meter seesaw. Jill is sitting on one end of the seesaw, while Jack is some distance (d) from the fulcrum on the other side.

On a temperature versus time graph, how does the temperature at the beginning of a change of state compare with the temperature at the end of the change? always lower always the same usually lower usually higher

when moving a couch you exert a force of 400 N and push it 4.0 how much wokr have you done on the couch

Which type of electromagnetic waves have longer wavelengths that the waves that make up visible light.

A charge of 11 mu or micro CC is 10 cm above the center of a square of side length 20 cm. Find the flux through the square.

A 12.0 khz, 16.0 v source connected to an inductor produces a 4.00 a current. what is the inductance?

The personal cost per smoker per year is estimated to be $2,500.

A tight rope walker traverses a wire with the aid of a balancing pole. The moment of inertia of the person about their COG (Iperson) is 15 kg m^2. The moment of inertia of the pole about its COG (Ipole) is 250 kg m^2.