Que fato marcou o esporte nesse período de"pandemia"?

Around the 1760s what allowed for more supplies to be moved around? Group of answer choices trade winds the jet stream canal systems a free trade agreement

A spherical soap bubble with a surface-tension of 0.005lbf/ft is expanded from a diameter of 0.5 in to 3.0 in. How much work, in Btu, is required to expand this bubble

A heat engine with a thermal efficiency of 25% is connected to an electric generator with an efficiency of 95%. A liquid fuel providing heat is consumed at 2.29 litres per hour.

An insulated air nozzle with an inlet pressure of 10 bar operates with a mass flow rate of 1.2 kg s-1. The inlet temperature is 600 K and the outlet velocity is 100 m s-1. The inlet diameter is 0.5 m and the outlet diameter is 0.05 m.

What are beats? Determine the terms decibel and octave.

1. What types of fire can plain water be used on?

Pressurized steam at 400 K flows through a long, thin-walled pipe of 0.6-m diameter. The pipe is enclosed in a concrete (stone mix) casing that is of square cross section and 1.75 m on a side.

If traffic is approaching on your left and there is a child riding a bike to your right, you should: A. Move closer to oncoming traffic B. Move closer to the bicyclist C. Pull over until the road is clearer

Alloy parts were cast with a sand mold that took 160 secs for a cube-shaped casting to solidify. The cube was 50 mm on a side. (a) Determine the value of the Chvorinov's mold constant.

Critically analyse a common engineered product in terms of the materials used, the processes required to manufacture the product, and the historical context of the material leading to its present form