In a race, a car goes from 3 mph to 50 mph in a course of one hour. What's the acceleration?

Parallax can be used to measure a star's

To apply the Biot-Savart law to find the magnetic field produced on the z axis from current elements in the xy plane.

When comparing equal volumes of a stronger and weaker acid, what would be observed? A) the strong acid would taste sour; the weaker acid would taste sweeter.

Consider a situation where the acceleration of an object is always directed perpendicular to its velocity. This means that (A) the object is increasing speed. (B) the object is decreasing speed. (C) the object is not moving.

Responding to the environment by maintaining a stable internal environment despite changing external conditions is

Which force is the more dominant one in the hydrogen atom, the gravitational or the electrical? by what factor?

Name the elements from which nichrome can be made.

The power output of a typical large power plant is 1000 megawatts (MW). Express this result in W, kW, and GW

During an experiment, a toy car accelerates forward for a total time of 5s. Which procedures could a student use to determine the average net force exerted on the car during the 5s that the car accelerates?

What is the law of conversation of energy?