You record the length of different people's feet is this an example of a controlled experiment true or false

A light-year is а bout: 6 million miles 6 million kilometers 6 billion miles 6 trillion miles

What will happen if you put a usb drive and a magnet too closely together?

Which subatomic particle are located in most of the space within an atom

The following are possible ways to express the quantity 0.391 (Give ALL correct answers, i. e., B, AC, BCD ...) Note: 3.45E-8 is a way you can enter the number 3.45*10-8 in most computers. A) 0.000391E4 B) 39.1 x 10-1 C) 0.391E+1 D) 3.91E-1 E) 0.

Unlike a phonograph record that has a constant angular speed, a CD scans information at a constant linear speed (130 cm/s). Does a CD therefore rotate at a constant angular speed, or varying angular speed?

Cells are known as the foundation of all life. How have these small structures changed our planet?

What does it mean to dissolve something

Why is a neutral object attracted to a charged object?

The international space station revolves around earths surface. which of the following statement s is true? a. it has no energy because it is stationary b. it has potential energy, but does not have kinetic energy c.

A sports car moving at constant speed travels 115m in 5.3 s. If it then brakes and comes to a stop in 4.0 s, what is it's acceleration? Express the answer in terms of g's, where g = 9.