Massive amounts of destructive energy are released when a nuclear fission bomb explodes. where does that energy come from?

a)

compounds are created, releasing chemical energy.

b)

a chain reaction occurs when uranium atoms split, releasing nuclear energy.

c)

bonds between atoms break, releasing chemical energy.

d)

hydrogen atoms fuse together into helium, releasing nuclear energy.

The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =