Alyssa wants to design a rocket car. She plans to use a computer-aided design (CAD) program to draw a detailed diagram. Which step of the engineering design process is Alyssa using?
Q test and redesign
o build a model
communicate the results
O brainstorm possible solutions

What precautions should you take to prevent injuries when dealing with heavy loads?

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.