Three sleds of masses mı, m2, and m3 are on a smooth surface (ice) inclined at an angle relative to the horizontal and
connected by ropes as shown in (Figure 1). Imagine that you
exert force of a known magnitude T on the rope attached to the
first sled.
determine the magnitude of the tension in the rope that connects sled one (mass M1) and sled two (mass M2). determine the magnitude of the tension in the rope that connects sled 2 (mass m2) and sled 3 (mass m3)

When temperature of a substance increases, of its particles increase resulting in more between particles. real world applications of thermal expansion absolute zero (-273 degrees c) is the lowest possible temperature on the kelvin scale. it is a measure of where a substance has no kinetic energy. heat is a process of the . energy flows spontaneously from a object to a until equilibrium is reached. heat is measured in heat is transferred throughis a method of heat transfer that occurs between particles of matter that are in direct contact with each other. are poor conductors that impede / reduce the rate of heat transfer. is a method of heat transfer that occurs in fluids (non-solids) by means of currents. real world application of convectiona method of heat transfer through electromagnetic waves. when energy moves from one object to another inside a closed system, no energy is or in the system in the transaction. systems will spontaneously move to a state of organized energy or high disorder over time called

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?