A clothes washer has two spin cycles are 340 rev/min and 490 rev/min. The diameter of the drum is 0.30 m. a. What are the centripetal accelerations for the
fast and slow spin cycles?

If the wheels lock when braking suddenly the vehicle: a: loses traction b: lose steering wheel ability c: gain speed slightly d: gain steering ability

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!