An icecream truck is moving along at 20 m/s for 5 seconds. what is the distance the truck has traveled.

givens:
unknown:
equation:
substitute:
solve:

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

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?

Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l