An electron is moving east in a uniform electric field of 1.50 N>C directed to the west. At point A, the velocity of the electron is 4.50 * 105 m>s toward the east. What is the speed of the electron when it reaches point B, 0.375 m east of point A?

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration

Jackson is designing a new heater, and he wants to experiment with different thermally conductive materials. which of these materials would be useful in conducting heat?

Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass