Once an object is in focus at medium power, what is the next step?

When one end of a short metal bar is heated the opposite end will eventually become hot. which of the following process transfers the heat through the bar A conduction B radiation C convection D condensation

Displacement vector of 4 km north, 2 km south, 5 km north, and 5km south combine to a total displacement of? A 2 km South b 16 km south c 16 km north d 2km north?

What is the difference between current electricity and static electricity

Which illustration represent the substance at a higher temperature? Explain.

How much charge passes through a wire in 4.0 s if the current is 3.0 A?

How many types of quarks are there and what is the name of one of them

A windmill produces 1400 watts of electric power that is used to heat water. The efficiency is 100%. How long will it take to raise the temperature of 40 gallons of water by 50∘F?

What is a chemical energy

Multiple sound waves reflections in a room are called?

A shopping mall has a length of 200 m and a width of 75 m. What is the area of the mall?