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

Two charged particles (Q1 = 0.000003 C; Q2 = 0.000003 C) a distance 0.02 m from each other. Find the Force on the particles?

Name three common units for measuring speed

Which statement is part of the principle of conservation of charge? A Objects never run out of charge. B When charges are destroyed, new charges are created. C The total charge of any closed system is constant.

What happens when a charged insulator is placed near an uncharged metallic object?

What is the speed of light

A box is dragged without acceleration in a straight-line path across a level surface by a force of 13 N. What is the frictional force between the box and the surface?

What is a wormhole, and how is it formed?

Most cells cannot harness heat to perform work because

7 factors that can affect physical fitness

A force of 100 newtons is applied to a box at an angle of 36º with the horizontal. If the mass of the box is 25 kilograms, what is the horizontal acceleration of the box?