A. Why are elements placed in the same group on the periodic table?

B. Explain at least one pattern on the periodic table.

C. What is the name of the group 1 elements?

How can a woman wearing high heels exert a greater pressure on the floor than another woman of equal mass wearing work boots?

A boat's motor pushes with 25 N of force and viscous friction resists with 5 N. If the boat is 100 kg, find its acceleration.

Select the correct answer. Brian is repairing an old alarm clock. He needs to replace a device that converts the electric energy into sound energy. Which of these devices should he use? A. battery B. buzzer C. motor D. switch

The characteristics of minerals: S I CC N. what does S I CC N. stand for

The density of maple wood is about 755. kglm to the power of 3. What is the mass of a solid piece of maple that has a volume 640. cm to the power of 3?

A microfarad capacitor is charged via a 12v battery. there is 1 kohms resistor in series with the capacitor. how much current is flowing in the circuit after 1 second?

A wave that moves its medium parallel to its direction of travel is a

Why do i have no life, how do i get one?

Why is a ehephent so big is it just big or are we so small?

Which of the following traits might be considered an adaptation fora rabbit living in the Arctic?