The electricity we use is static or current electricity?

What type of oil pressure gauge should be used when testing oil pressure? A. Mechanical B. Bi-directional C. Digital D. Electrical

The results of a scientific experiment will be accepted by other scientists even if the experiment does not yield the same results to other scientists. True/False

Mining is an example of this type of business

Can a real heat engine cycle be more efficient than the Carnot heat engine efficiency?

What evidence could an engineer use to construct an explanation about the energy of airplanes? Btw (this is not part of question) this is really science.

When fire extinguishers are available for employee use, it is the employer's responsibility to educate employees on the principles and practices of using a fire extinguisher and the hazards associated with fighting small or developing fires.

What is the range of a 32-bit signed integer?

Write a function to find the factors of an input number. The function should have one input n and a single output of a vector whose entries are the factors of n. The only built in functions you are allowed to use are mod or rem (I would prefer mod).

What was the purpose of the vasa ship

Describe the differences between convection and thermal radiation.