Calculate the efficiency of an engine in a power plant operating between 40 ° c and 320 °

c. remember that the efficiency is a decimal number less than 1.

How does 625 over 1000 equal 5/8

What is Virtual Lab and what does people use it for and why they use it?

Which of the following is true about APR A. APR is always chosen by the borrower B. APR occurs when money is borrowed from the bank C. APR is not charged to those who are members of the bank D. APR only exists on car and student loans

In Pensacola in June, high tide was at noon. The water level at high tide was 12 feet and 2 feet at low tide.

Why cant soy sauce freeze

What is meant by critical angle of indence?

Which is the satellite Terra able to do? A) Monitor the movement of comets and meteorites B) Monitor seismic activity on the moon C) Monitor the orbit of Mars D) Monitor volcanic eruptions on Earth

Which statement best describes a risk associated with using radioisotopes in nuclear reactors? A Radioisotopes are very expensive and do not produce the amount of energy that coal and oil produce.

Batteries should only be removed from the premises by a licensed battery hauler for recycling. A) True B) False

If the density in an object is 30 g/cm3 and it's volume is 10 cm3 what is the mass in grams