The earth has a circumference of about 25000 miles. How is it expressed in scientific notation?

A tennis ball is hit into the air with a racket. When is the ball's kinetic energy the greatest? Ignore air resistance.

What is most affected by the moon

What is 541.2 mg in grams

You are a surgeon operating on a broken bone. You find a large area, swollen with blood, that surrounds the break site. What is the swollen area?

A standard electrical outlet has three wires connected to it: the hot, the neutral, and the ground. There is no potential difference between which pair of wires?

What career has to do with one of these listed ... fossil fuels, nuclear energy, biomass, hydropower, solar energy, geothermal energy, or wind energy.

An object is suspended from the ceiling with two wires that make an angle of 40° with the ceiling. The weight of the body is 150 N. What is the tension in each wire? 41.6 newtons 82.3 newtons 150 newtons 117 newtons

What is the value of 9682 when rounded to three significant figures

Why do atoms move at different speeds depending on wether they are liquids or solids

What are the arrangement of resistors in series