Acar is traveling on a highway. the distance (in miles) from its destination and the time (in hours) is given by the equation . what is the d-intercept of the line? (remember the slope-intercept form is ) a. (0, 420) b. (420, 0) c. (0, 65) d. (65, 0) select the best answer from the choices provided

Aspecial electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop ride at an amusement park. the sensor measures the magnitude of the normal force that the seat exerts on a rider. the loop-the-loop ride is in the vertical plane and its radius is 23 m. sitting on the seat before the ride starts, a rider is level and stationary, and the electronic sensor reads 740 n. at the top of the loop, the rider is upside down and moving, and the sensor reads 370 n. what is the speed of the rider at the top of the loop?

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j ?

Apossible explanation for a set of facts that can be tested by further investigation is called