When two or more simple machines are combined they form

answers

compound machine

complex machine

intricate machine

inefficient machine

A woman walks due west on the deck of a ship at 3 miyh. The ship is moving north at a speed of 22 miyh. Find the speed and direction of the woman relative to the surface of the water.

When 2 cars a and b are next to one another, they are traveling in the same dierection with speeds va and vb, respectively.

Which of the following terms describes the amount of time that a vehicle can be operated with its headlights on before battery voltage drops to 10.5V? Group of answer choices ampere-hours rating wattage reserve capacity cold cranking amps

Our goal is to design a traffic-light controller with the following properties; it lights up the green light (output G) for 15 seconds, followed by the yellow light (output Y) for 9 seconds, then the red light (output R) for 12 seconds.

Neutrons are not detected by standard gas-filled, scintillation or solid-state detectors. Why is this? What means are used to detect neutrons?

16 Suppose that a steel of eutectoid composition is cooled to 550°C (1020°F) from 760°C (1400°F) in less than 0.5 s and held at this temperature.

The rotor in a shaded pole motor consists of A coils energized by alternating current B a short circuited loop of copper wire c a permanent magnet D an iron cylinder

What factors are likely to promote the formation of stress corrosion cracks?

Find the mass if the force is 18 N and the acceleration is 2 m/s2

Which process must first take place in order for the proteins in foods to be used by body cells? (1) digestion (3) synthesis (2) storage (4) excretion