How long have simple machines been around?

Group of answer choices

A: thousands of years

B: 850 years

c: millions of years

d: hundreds of years

A (n) 500-Ω and a (n) 2000-Ω resistor are connected in series with a 12-V battery. Part A What is the voltage across the 2000-Ω resistor?

Suppose you were doing an A * search and there were a number of different ways that you could compute an admissible heuristic value.

Estimate the power required for this operation at the spindle, needed at the motor, of the motor if there is a 15% loss in the transfer of energy.

Which of the following is/are NOT an alloy (mark all that apply) ? a. Type M tool steel b. Stainless steel c. Titanium d. Brass e. Inconel

Which of the following statements do not correctly describe pull manufacturing? (1). Material flow is determined by the need of the downstream workstation (2). Control is transferred from the beginning of the line to the end (3).

Discuss three objectives of Tariff and elaborate on three characteristics of it

The format_address function separates out parts of the address string into new strings: house_number and street_name, and returns: "house number X on street named Y".

Primary Creep: slope (creep rate) decreases with time

List two types of inferred values used to indicate level measurements

Yo can someone find me an e-boy?