Choose the correct answer from the given alternatives 1. What mass can be lifted by the hydraulic press if it is known that the area
of the small piston is 48cm2 and that of the large piston is 1440cm2, and
the force acting on the small piston can be as large as 1000N. (use g =
10m/s)
A 300kg
B. 30kg
D. 30,000kg
C. 3000kg

Photons with the highest energy have the longest period

Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature

Which of the following is a direct benefit of the use of assembly lines in production a. laws against theft fraud and coercion are needed to protect free choice. b. the government needs to plan efficient outcomes. c. competition among producers by itself cannot ensure a wide range of consumer choices. d. works pressure the government to guarantee minimum wages