. Even though he is way ahead of you, Speed Racer switches his car to run on nitrous oxide fuel. The nitrous oxide allows his car to develop 10,000 N of force. What is Speed Racer's acceleration if his car
has a mass of 1000 kg?
Free
m =
a =

An observer that stands still as the electron moves by him, will observe

Suppose that two tanks, 1 and 2, each with a large opening at the top, contain different liquids. a small hole is made in the side of each tank at the same depth 1.57 m below the liquid surface, but the hole in tank 2 has 2.49 times the cross-sectional area of the hole in tank 1. (a) what is the ratio ρ1/ρ2 of the densities of the liquids if the mass flow rate is the same for the two holes? (b) what is the ratio rv1/rv2 of the volume flow rates from the two tanks? (c) at one instant, the liquid in tank 1 is 14.9 cm above the hole. if the tanks are to have equal volume flow rates, what height above the hole must the liquid in tank 2 be just then?

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