Why is energy required to compress a spring?

A) the spring has chemical bonds

B) the spring is at room temperature

C) thé position of the spring is being changed

D) the spring is metal

Describe the path of an electrical impulse as it moves through a neuron

Compare and contrast the velocity and speed equation

How are energy of motion and speed are related to each other?

The theory of force generation proposed in the passage is best supported by which of the following observations about Amoeba locomotion?

What are the four components that can be derived from a unit of blood?

Calculate the mass defect of the helium nucleus 42He. The mass of neutral 42He is given by MHe=4.002603u.

A transparent film laminated to a fabric is identified in the study material as a. stretch fabric. b. PVC. c. a skin. d. two-faced fabric

Technician A says that all friction and steel plates in a clutch pack should be replaced during and overhaul. Technician B says that the automatic transmission fluid cooler should always be flushed when a unit is rebuilt or replaced.

Cold water (cp = 4180 J/kg·K) leading to a shower enters a thinwalled double-pipe counterflow heat exchanger at 15°C at a rate of 1.25 kg/s and is heated to 60°C by hot water (cp = 4190 J/kg·K) that enters at 100°C at a rate of 4 kg/s.

Determine the magnitude of the acceleration for the speeding up phase.