What is brownian movement and what is its important in the explanation of matter?

Which two simple machines are found in a pair of scissor? A) screw and lever B) lever and wedge C) screw and inclined plane D) pulley and ramp

Is movements of ocean currents mainly caused by the moon

A spring has a spring constant of 55 N/m. How much energy is stored in the spring when it is compressed 0.3 m past it's natural length?

How does the pressure of an ideal gas at constant volume change as the temperature increases?

Energy that transfers between substances because of a temperature difference between the substances is known as what?

Laser light of wavelength 470 nm shines on a pair of slits at normal incidence, producing a pattern of maxima on a large screen 92.0 cm away from the slits. The second order maximum is observed to be 31.7 cm away from the central maximum. a.

What does the slope of a line of best fit represent

A bowling ball is pushed with a force of 22.0N and accerlates at 5.5 m/s square. What is the mass of the bowling ball A - 4.0 kg B-0.25 kg C-25 kg D-4.00 kg

How to eat butter. I want to know how you all eat the butter.

What is the transfer of heat through a solid as a result of molecular action called? radiation convection conduction magnetism?