A 2 UC charge q1 and a 2 uC charge q2 are 0.3 m from
the x-axis. A 4 uC charge q3 is 0.4 m from the y-axis.
The distances d13 and d23 are 0.5 m. What is the magnitude and direction

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.

For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap