technician A says that voltage is electric pressure. Technician B says the amperage is electrical flow who is right

Calculate Original Oil in Place (OOIP). Suppose that from geological evidence it is known that the areal extent of an oil reservoir is 3 million sq. ft.

The two ways to solve trusses is method of sections and method of joints. a) - True b) - False

Which scenarios are examples of negative stabilizing feedbacks?

A flow of 100 mgd is to be developed from a 190-mi^2 watershed. At the flow line the area's reservoir is estimated to cover 3900 acres. The annual rainfall is 40 in. the annual runoff is 14 in. and the annual evaporation is 49 in. 1.

Gas at a temperature of 250°C with a convective coefficient 75 W/m2·K flows through a packed bed of aluminum (2024) spheres that is used as a thermal energy storage system.

Tech a says the higher the numarical gear ratio (4:1), the more torque that will be applied to the wheels. Tech b says that the lower the numarical gear ratio (2:1), the more torque that will be applied to the wheels. Who is correct?

What is biomass? A) Organic matter that can be used as a fuel source B) Natural resource that takes more than a lifetime to replenish C) Alternative energy forms like solar energy and wind power that can be recycled D) Renewable energy captured

For the following pairs of sinusoidal time functions, determine which one leads/lags and by how much. (a) ?1 (?) = 4sin (6π*104?+60°) V and?2 (?) = 2cos (6π*104?-20°) V. (b) ? (?) = 10cos (400?-75°) V and? (?) = 4sin (400?+30°) A.

What are pneumatic tools powered by?

Ceramics has the weakness of resisting high compression force but low tensile force. a) - True b) - False