Aproton accelerates from rest in a uniform electric field of 700 n/c. at one later moment, its speed is 1.10 mm/s (nonrelativistic because v is much less than the speed of light). (a) find the acceleration of the proton. m/s2 (b) over what time interval does the proton reach this speed? s (c) how far does it move in this time interval?

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot

As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?

Which is an example of an exothermic process?