A fox with a thick fur would have a survival advantage over other foxes if

Two charged objects, A and B, exert an electric force on each other. What happens if the distance between them is increased?

What is current? A. The excess build-up of electric charge. B. The movement of electric charge C. Measured in volts D. Resistance to the flow of electrons

A car travels 20 km west, then 20 km south. what is the magnitude of its displacement? A) 0 km B) 20 km C) 28 km D) 40 km

What if the earth was flat

You must record your daily workouts on a

As protostars continue to contract, their cores become hotter and more dense until what process begins ...

Emily jogs 3 laps at the track to warm up. She jogs at 5 mph. Then she runs 3 more laps at 7 mph. What is true about her average speed and her average velocity?

Which of the following elements are the most reactive? beryllium, calcium, magnesium, barium?

1.) State which definition of power below is correct. A.) the energy transferred per hour. B.) the energy transferred. C.) the energy transferred per second. D.) the force over a distance. 2.

Science and technology are closely related, but not the same. Which of the following is most likely a result of technology, not science?