How much work is done by a table as it holds up a 3.8 kg cat? Answers: 0J, 3.8J, 37J, the answer depends on the height of the table

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

Marvin records scientific data about lake superior. for which property has marvin forgotten to use an si unit of measurement? shore length high temperature low temperature annual precipitation

Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially at x1 = 12.2 mm. in this configuration, q1 exerts a repulsive force of 2.62 µn on q2. particle q2 is then moved to x2 = 18.0 mm. what is the force (magnitude and direction) that q2 exerts on q1 at this new location? (give the magnitude in µn.)