A5.0 n block rests on an incline 3 m above the bottom of the incline, as shown. the block is then hit by a hammer so that it has a speed of 1.0 m/s down the incline after being hit. if the incline is 5 m long, and the coefficient of kinetic friction between the block and the incline is μk = 0.75, what is the block's speed when it reaches the bottom of the incline

Astudent is working in the lab to determine how time affect impulse the student keeps the force the same in each row but changes impact the time some data is shown witch trial has the greatest a student is working in the lab to determine how time affect impulse the student keeps the fours the same in each row but change is the impact time some data shown witch trial has the greatest impulse

Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.

What are the similarities & differences between a thermistor and a light dependent resistor in physics?