Hunter is trying to write a proper scientific question. he is thinking of these three options: a. what is gravity? b. how does the force of gravity affect objects? c. what effect does gravity have? hunter’s questions, ranked from the least clear to the most clear, are

An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

How can waves travel through ground?