If the clot breaks free and only experiences a force due to the blood pressure, what is the relationship between the pressure on each side of the clot as it moves with a constant velocity toward the heart

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.

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